{
  "overviewTips": [
    "字母是地基",
    "词性、代词是“词”的知识",
    "句子结构、成分、从句是“句”的知识",
    "时态是“时间表达”",
    "按顺序学，英语体系会越来越清楚"
  ],
  "modules": [
    {
      "id": "letters",
      "index": 1,
      "emoji": "🔤",
      "titleZh": "26个字母",
      "titleEn": "26 Letters",
      "subtitleZh": "先会认，再会写",
      "subtitleEn": "Recognize first, then write",
      "tint": 4294933039,
      "tips": [
        "大写像名字，小写像平时写字",
        "认字母时要按顺序",
        "会认、会读、会写最重要"
      ],
      "sections": [
        {
          "titleZh": "大写字母",
          "titleEn": "Uppercase",
          "hintZh": "像给字母排队",
          "hintEn": "Line them up",
          "items": [
            {
              "en": "A",
              "zh": "大写 A",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "B",
              "zh": "大写 B",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "C",
              "zh": "大写 C",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "D",
              "zh": "大写 D",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "E",
              "zh": "大写 E",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "F",
              "zh": "大写 F",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "G",
              "zh": "大写 G",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "H",
              "zh": "大写 H",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "I",
              "zh": "大写 I",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "J",
              "zh": "大写 J",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "K",
              "zh": "大写 K",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "L",
              "zh": "大写 L",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "M",
              "zh": "大写 M",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "N",
              "zh": "大写 N",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "O",
              "zh": "大写 O",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "P",
              "zh": "大写 P",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "Q",
              "zh": "大写 Q",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "R",
              "zh": "大写 R",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "S",
              "zh": "大写 S",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "T",
              "zh": "大写 T",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "U",
              "zh": "大写 U",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "V",
              "zh": "大写 V",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "W",
              "zh": "大写 W",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "X",
              "zh": "大写 X",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "Y",
              "zh": "大写 Y",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            },
            {
              "en": "Z",
              "zh": "大写 Z",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔠",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "小写字母",
          "titleEn": "Lowercase",
          "hintZh": "先认形，再练写",
          "hintEn": "Shape first, then writing",
          "items": [
            {
              "en": "a",
              "zh": "小写 a",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "b",
              "zh": "小写 b",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "c",
              "zh": "小写 c",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "d",
              "zh": "小写 d",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "e",
              "zh": "小写 e",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "f",
              "zh": "小写 f",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "g",
              "zh": "小写 g",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "h",
              "zh": "小写 h",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "i",
              "zh": "小写 i",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "j",
              "zh": "小写 j",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "k",
              "zh": "小写 k",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "l",
              "zh": "小写 l",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "m",
              "zh": "小写 m",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "n",
              "zh": "小写 n",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "o",
              "zh": "小写 o",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "p",
              "zh": "小写 p",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "q",
              "zh": "小写 q",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "r",
              "zh": "小写 r",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "s",
              "zh": "小写 s",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "t",
              "zh": "小写 t",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "u",
              "zh": "小写 u",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "v",
              "zh": "小写 v",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "w",
              "zh": "小写 w",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "x",
              "zh": "小写 x",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "y",
              "zh": "小写 y",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            },
            {
              "en": "z",
              "zh": "小写 z",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔡",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "大小写对照",
          "titleEn": "Pairs",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "A-a",
              "zh": "对照",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🅰️",
              "speakable": false
            },
            {
              "en": "B-b",
              "zh": "对照",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🅱️",
              "speakable": false
            },
            {
              "en": "C-c",
              "zh": "对照",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "©️",
              "speakable": false
            },
            {
              "en": "D-d",
              "zh": "对照",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🇩",
              "speakable": false
            }
          ]
        }
      ]
    },
    {
      "id": "pos",
      "index": 2,
      "emoji": "🧩",
      "titleZh": "10种词性",
      "titleEn": "Parts of Speech",
      "subtitleZh": "看到单词，先知道它是什么词",
      "subtitleEn": "Know the word type first",
      "tint": 4285513587,
      "tips": [
        "名词像名字，动词像动作",
        "形容词常说“什么样”",
        "副词常说“怎么样”",
        "先记中文意思，再记缩写"
      ],
      "sections": [
        {
          "titleZh": "词性卡片",
          "titleEn": "Word classes",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "n. noun",
              "zh": "名词：人、事物、地方",
              "exampleEn": "book",
              "exampleZh": "书",
              "emoji": "📘",
              "speakable": true
            },
            {
              "en": "v. verb",
              "zh": "动词：表示动作",
              "exampleEn": "run",
              "exampleZh": "跑",
              "emoji": "🏃",
              "speakable": true
            },
            {
              "en": "adj. adjective",
              "zh": "形容词：样子、特点",
              "exampleEn": "happy",
              "exampleZh": "开心的",
              "emoji": "😊",
              "speakable": true
            },
            {
              "en": "adv. adverb",
              "zh": "副词：说明动作怎么样",
              "exampleEn": "quickly",
              "exampleZh": "很快地",
              "emoji": "⚡",
              "speakable": true
            },
            {
              "en": "pron. pronoun",
              "zh": "代词：代替名词",
              "exampleEn": "he",
              "exampleZh": "他",
              "emoji": "👉",
              "speakable": true
            },
            {
              "en": "prep. preposition",
              "zh": "介词：位置、时间等关系",
              "exampleEn": "in",
              "exampleZh": "在……里",
              "emoji": "📦",
              "speakable": true
            },
            {
              "en": "conj. conjunction",
              "zh": "连词：连接词和句子",
              "exampleEn": "and",
              "exampleZh": "和",
              "emoji": "🔗",
              "speakable": true
            },
            {
              "en": "art. article",
              "zh": "冠词：放在名词前面",
              "exampleEn": "a / an / the",
              "exampleZh": "一个 / 那个",
              "emoji": "🏷️",
              "speakable": true
            },
            {
              "en": "num. numeral",
              "zh": "数词：数量和顺序",
              "exampleEn": "one",
              "exampleZh": "一",
              "emoji": "1️⃣",
              "speakable": true
            },
            {
              "en": "int. interjection",
              "zh": "感叹词：表示感情",
              "exampleEn": "oh",
              "exampleZh": "哦！",
              "emoji": "😮",
              "speakable": true
            }
          ]
        }
      ]
    },
    {
      "id": "questions",
      "index": 3,
      "emoji": "❓",
      "titleZh": "20个疑问词",
      "titleEn": "Question Words",
      "subtitleZh": "会提问，就会用英语表达",
      "subtitleEn": "Ask, then express",
      "tint": 4284190191,
      "tips": [
        "what 问东西，who 问人",
        "where 问地点，when 问时间",
        "why 问原因，how 问情况",
        "how 后面常和 many / much / old 等搭配"
      ],
      "sections": [
        {
          "titleZh": "基础提问",
          "titleEn": "Basics",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "what",
              "zh": "问什么",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🎁",
              "speakable": true
            },
            {
              "en": "where",
              "zh": "问哪里",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📍",
              "speakable": true
            },
            {
              "en": "who",
              "zh": "问谁",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👤",
              "speakable": true
            },
            {
              "en": "when",
              "zh": "问什么时候",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🕒",
              "speakable": true
            },
            {
              "en": "why",
              "zh": "问为什么",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "💭",
              "speakable": true
            },
            {
              "en": "how",
              "zh": "问怎样",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🛠️",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "what 系列",
          "titleEn": "what series",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "what color",
              "zh": "问颜色",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🎨",
              "speakable": true
            },
            {
              "en": "what day",
              "zh": "问星期",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📅",
              "speakable": true
            },
            {
              "en": "what time",
              "zh": "问时间",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "⏰",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "how 系列",
          "titleEn": "how series",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "how many",
              "zh": "问多少（可数）",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔢",
              "speakable": true
            },
            {
              "en": "how much",
              "zh": "问价格/多少（不可数）",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "💰",
              "speakable": true
            },
            {
              "en": "how old",
              "zh": "问年龄",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🎂",
              "speakable": true
            },
            {
              "en": "how tall",
              "zh": "问多高",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📏",
              "speakable": true
            },
            {
              "en": "how long",
              "zh": "问多长",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📐",
              "speakable": true
            },
            {
              "en": "how soon",
              "zh": "问多久以后",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "⏳",
              "speakable": true
            },
            {
              "en": "how big",
              "zh": "问多大",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📦",
              "speakable": true
            },
            {
              "en": "how often",
              "zh": "问频率",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔁",
              "speakable": true
            },
            {
              "en": "how heavy",
              "zh": "问多重",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "⚖️",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "其他常见",
          "titleEn": "Others",
          "hintZh": "提问词一般放句首",
          "hintEn": "Question words usually come first",
          "items": [
            {
              "en": "which",
              "zh": "问哪个",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📚",
              "speakable": true
            },
            {
              "en": "whose",
              "zh": "问谁的",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🖼️",
              "speakable": true
            }
          ]
        }
      ]
    },
    {
      "id": "pronouns",
      "index": 5,
      "emoji": "🗣️",
      "titleZh": "7组人称代词",
      "titleEn": "Personal Pronouns",
      "subtitleZh": "我、你、他……换位置会变样",
      "subtitleEn": "Forms change by role",
      "tint": 4292901437,
      "tips": [
        "主格做主语，宾格做宾语",
        "my 要带名词，mine 能独立"
      ],
      "sections": [
        {
          "titleZh": "主格 Subject",
          "titleEn": "Subject",
          "hintZh": "常放句首做主语",
          "hintEn": "Usually at the front",
          "items": [
            {
              "en": "I",
              "zh": "我",
              "exampleEn": "I am a boy.",
              "exampleZh": "我是男孩。",
              "emoji": "🙂",
              "speakable": true
            },
            {
              "en": "you",
              "zh": "你",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👋",
              "speakable": true
            },
            {
              "en": "he",
              "zh": "他",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👦",
              "speakable": true
            },
            {
              "en": "she",
              "zh": "她",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👧",
              "speakable": true
            },
            {
              "en": "it",
              "zh": "它",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🐱",
              "speakable": true
            },
            {
              "en": "we",
              "zh": "我们",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👥",
              "speakable": true
            },
            {
              "en": "they",
              "zh": "他们",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👨‍👩‍👧",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "宾格 Object",
          "titleEn": "Object",
          "hintZh": "放在动词或介词后面",
          "hintEn": "After verbs/prepositions",
          "items": [
            {
              "en": "me",
              "zh": "我（宾格）",
              "exampleEn": "Help me.",
              "exampleZh": "帮帮我。",
              "emoji": "🆘",
              "speakable": true
            },
            {
              "en": "you",
              "zh": "你（宾格）",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👋",
              "speakable": true
            },
            {
              "en": "him",
              "zh": "他（宾格）",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👦",
              "speakable": true
            },
            {
              "en": "her",
              "zh": "她（宾格）",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👧",
              "speakable": true
            },
            {
              "en": "it",
              "zh": "它（宾格）",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🐱",
              "speakable": true
            },
            {
              "en": "us",
              "zh": "我们（宾格）",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👥",
              "speakable": true
            },
            {
              "en": "them",
              "zh": "他们（宾格）",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👨‍👩‍👧",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "形容词性物主代词",
          "titleEn": "Possessive adjectives",
          "hintZh": "后面要跟名词",
          "hintEn": "Must take a noun",
          "items": [
            {
              "en": "my",
              "zh": "我的",
              "exampleEn": "my book",
              "exampleZh": "我的书",
              "emoji": "📖",
              "speakable": true
            },
            {
              "en": "your",
              "zh": "你的",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📖",
              "speakable": true
            },
            {
              "en": "his",
              "zh": "他的",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📖",
              "speakable": true
            },
            {
              "en": "her",
              "zh": "她的",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📖",
              "speakable": true
            },
            {
              "en": "its",
              "zh": "它的",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📖",
              "speakable": true
            },
            {
              "en": "our",
              "zh": "我们的",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📖",
              "speakable": true
            },
            {
              "en": "their",
              "zh": "他们的",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📖",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "名词性物主代词",
          "titleEn": "Possessive pronouns",
          "hintZh": "后面不跟名词，可独立",
          "hintEn": "Standalone",
          "items": [
            {
              "en": "mine",
              "zh": "我的（独立）",
              "exampleEn": "The book is mine.",
              "exampleZh": "这本书是我的。",
              "emoji": "✨",
              "speakable": true
            },
            {
              "en": "yours",
              "zh": "你的（独立）",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "✨",
              "speakable": true
            },
            {
              "en": "his",
              "zh": "他的（独立）",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "✨",
              "speakable": true
            },
            {
              "en": "hers",
              "zh": "她的（独立）",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "✨",
              "speakable": true
            },
            {
              "en": "its",
              "zh": "它的（独立）",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "✨",
              "speakable": true
            },
            {
              "en": "ours",
              "zh": "我们的（独立）",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "✨",
              "speakable": true
            },
            {
              "en": "theirs",
              "zh": "他们的（独立）",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "✨",
              "speakable": true
            }
          ]
        }
      ]
    },
    {
      "id": "contractions",
      "index": 4,
      "emoji": "✂️",
      "titleZh": "常用缩略词",
      "titleEn": "Contractions",
      "subtitleZh": "口语里很常见的小逗号",
      "subtitleEn": "Apostrophes in speech",
      "tint": 4294924906,
      "tips": [
        "缩略词里常有“小逗号”",
        "说话和口语里很常见",
        "正式书写时可以写原形"
      ],
      "sections": [
        {
          "titleZh": "be 动词缩略",
          "titleEn": "be contractions",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "I'm",
              "zh": "I am",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🙂",
              "speakable": true
            },
            {
              "en": "he's",
              "zh": "he is",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👦",
              "speakable": true
            },
            {
              "en": "she's",
              "zh": "she is",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👧",
              "speakable": true
            },
            {
              "en": "it's",
              "zh": "it is",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🐱",
              "speakable": true
            },
            {
              "en": "you're",
              "zh": "you are",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👋",
              "speakable": true
            },
            {
              "en": "we're",
              "zh": "we are",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👥",
              "speakable": true
            },
            {
              "en": "they're",
              "zh": "they are",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👨‍👩‍👧",
              "speakable": true
            },
            {
              "en": "that's",
              "zh": "that is",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👉",
              "speakable": true
            },
            {
              "en": "who's",
              "zh": "who is",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "❓",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "否定缩略",
          "titleEn": "Negatives",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "isn't",
              "zh": "is not",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🚫",
              "speakable": true
            },
            {
              "en": "aren't",
              "zh": "are not",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🚫",
              "speakable": true
            },
            {
              "en": "wasn't",
              "zh": "was not",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🚫",
              "speakable": true
            },
            {
              "en": "weren't",
              "zh": "were not",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🚫",
              "speakable": true
            },
            {
              "en": "don't",
              "zh": "do not",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🚫",
              "speakable": true
            },
            {
              "en": "doesn't",
              "zh": "does not",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🚫",
              "speakable": true
            },
            {
              "en": "didn't",
              "zh": "did not",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🚫",
              "speakable": true
            },
            {
              "en": "can't",
              "zh": "can not",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🚫",
              "speakable": true
            },
            {
              "en": "couldn't",
              "zh": "could not",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🚫",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "其他缩略",
          "titleEn": "Others",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "won't",
              "zh": "will not",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🙅",
              "speakable": true
            },
            {
              "en": "I'll",
              "zh": "I will",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🙋",
              "speakable": true
            },
            {
              "en": "we'll",
              "zh": "we will",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👥",
              "speakable": true
            },
            {
              "en": "what's",
              "zh": "What is",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "❓",
              "speakable": true
            },
            {
              "en": "when's",
              "zh": "When is",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🕒",
              "speakable": true
            },
            {
              "en": "where's",
              "zh": "Where is",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📍",
              "speakable": true
            },
            {
              "en": "there's",
              "zh": "There is",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📌",
              "speakable": true
            },
            {
              "en": "wouldn't",
              "zh": "would not",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🙅",
              "speakable": true
            },
            {
              "en": "shouldn't",
              "zh": "should not",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🙅",
              "speakable": true
            }
          ]
        }
      ]
    },
    {
      "id": "pronoun-types",
      "index": 6,
      "emoji": "🔀",
      "titleZh": "10种代词种类",
      "titleEn": "10 Pronoun Types",
      "subtitleZh": "代词代替别的词，用起来更方便",
      "subtitleEn": "Pronouns stand in for nouns",
      "tint": 4288375807,
      "tips": [
        "代词常用来代替名词",
        "this / that 用来指人或物",
        "myself 这类词表示“自己”",
        "先会分类，再记单词"
      ],
      "sections": [
        {
          "titleZh": "分类速览",
          "titleEn": "Categories",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "I / me",
              "zh": "人称代词主/宾格",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🙂",
              "speakable": true
            },
            {
              "en": "my / mine",
              "zh": "物主代词",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📦",
              "speakable": true
            },
            {
              "en": "this / that / these / those",
              "zh": "指示代词",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👉",
              "speakable": true
            },
            {
              "en": "myself",
              "zh": "反身代词",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🪞",
              "speakable": true
            },
            {
              "en": "who / what / which",
              "zh": "疑问代词",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "❓",
              "speakable": true
            },
            {
              "en": "some / many / all",
              "zh": "不定代词",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔢",
              "speakable": true
            },
            {
              "en": "who / which / that",
              "zh": "关系代词",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔗",
              "speakable": true
            },
            {
              "en": "each other",
              "zh": "相互代词",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🤝",
              "speakable": true
            }
          ]
        }
      ]
    },
    {
      "id": "sentence-patterns",
      "index": 7,
      "emoji": "🧱",
      "titleZh": "8种句子结构",
      "titleEn": "8 Sentence Patterns",
      "subtitleZh": "句子像积木，先搭骨架",
      "subtitleEn": "Sentences are building blocks",
      "tint": 4284190191,
      "tips": [
        "主语和谓语最重要",
        "宾语是动作对象",
        "表语说明“是什么、怎么样”",
        "先学5种基本句型，再认3种复杂句型"
      ],
      "sections": [
        {
          "titleZh": "五种基本句型",
          "titleEn": "Five basic patterns",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "S + V",
              "zh": "主+谓",
              "exampleEn": "He runs.",
              "exampleZh": "他跑。",
              "emoji": "1️⃣",
              "speakable": true
            },
            {
              "en": "S + V + O",
              "zh": "主+谓+宾",
              "exampleEn": "I like apples.",
              "exampleZh": "我喜欢苹果。",
              "emoji": "2️⃣",
              "speakable": true
            },
            {
              "en": "S + V + C",
              "zh": "主+系+表",
              "exampleEn": "She is beautiful.",
              "exampleZh": "她很美。",
              "emoji": "3️⃣",
              "speakable": true
            },
            {
              "en": "S + V + O + O",
              "zh": "主+谓+双宾",
              "exampleEn": "She shows me a book.",
              "exampleZh": "她给我看一本书。",
              "emoji": "4️⃣",
              "speakable": true
            },
            {
              "en": "S + V + O + C",
              "zh": "主+谓+宾+宾补",
              "exampleEn": "She made John sad.",
              "exampleZh": "她使约翰难过。",
              "emoji": "5️⃣",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "三种复杂句型",
          "titleEn": "Three complex patterns",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "Noun clause",
              "zh": "名词性从句",
              "exampleEn": "That the earth is round is true.",
              "exampleZh": "",
              "emoji": "🌍",
              "speakable": true
            },
            {
              "en": "Attributive clause",
              "zh": "定语从句",
              "exampleEn": "The girl who is singing.",
              "exampleZh": "",
              "emoji": "🎤",
              "speakable": true
            },
            {
              "en": "Adverbial clause",
              "zh": "状语从句",
              "exampleEn": "When it rains, I go by bus.",
              "exampleZh": "",
              "emoji": "🌧️",
              "speakable": true
            }
          ]
        }
      ]
    },
    {
      "id": "sentence-parts",
      "index": 8,
      "emoji": "🌳",
      "titleZh": "11个句子成分",
      "titleEn": "11 Sentence Parts",
      "subtitleZh": "先抓主干，再看补充",
      "subtitleEn": "Trunk first, then extras",
      "tint": 4285513587,
      "tips": [
        "主语、谓语、宾语最常见",
        "定语修饰名词",
        "状语说明时间地点方式",
        "补语是“补充说明”"
      ],
      "sections": [
        {
          "titleZh": "核心三件套",
          "titleEn": "Core trio",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "Subject",
              "zh": "主语：动作发起者",
              "exampleEn": "I eat bananas.",
              "exampleZh": "",
              "emoji": "🧍",
              "speakable": true
            },
            {
              "en": "Predicate",
              "zh": "谓语：动作或状态",
              "exampleEn": "I eat bananas.",
              "exampleZh": "",
              "emoji": "🍌",
              "speakable": true
            },
            {
              "en": "Object",
              "zh": "宾语：动作对象",
              "exampleEn": "I eat bananas.",
              "exampleZh": "",
              "emoji": "🎯",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "补充说明",
          "titleEn": "Extras",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "Predicative",
              "zh": "表语",
              "exampleEn": "The banana is yellow.",
              "exampleZh": "",
              "emoji": "💛",
              "speakable": true
            },
            {
              "en": "Attribute",
              "zh": "定语",
              "exampleEn": "the yellow bananas",
              "exampleZh": "",
              "emoji": "🏷️",
              "speakable": true
            },
            {
              "en": "Adverbial",
              "zh": "状语",
              "exampleEn": "eat quickly",
              "exampleZh": "",
              "emoji": "⚡",
              "speakable": true
            },
            {
              "en": "Complement",
              "zh": "补足语",
              "exampleEn": "I told him to eat.",
              "exampleZh": "",
              "emoji": "➕",
              "speakable": true
            },
            {
              "en": "Appositive",
              "zh": "同位语",
              "exampleEn": "bananas, a tropical fruit",
              "exampleZh": "",
              "emoji": "📎",
              "speakable": true
            },
            {
              "en": "Parenthetical",
              "zh": "插入语",
              "exampleEn": "of course / I think",
              "exampleZh": "",
              "emoji": "💬",
              "speakable": true
            },
            {
              "en": "Vocative",
              "zh": "称呼语",
              "exampleEn": "Children, come here!",
              "exampleZh": "",
              "emoji": "📣",
              "speakable": true
            },
            {
              "en": "Independent",
              "zh": "独立成分",
              "exampleEn": "Oh! Hello! Well...",
              "exampleZh": "",
              "emoji": "👋",
              "speakable": true
            }
          ]
        }
      ]
    },
    {
      "id": "clauses",
      "index": 9,
      "emoji": "🪆",
      "titleZh": "5大从句",
      "titleEn": "5 Clause Types",
      "subtitleZh": "大句子里也能藏小句子",
      "subtitleEn": "Sentences inside sentences",
      "tint": 4292901437,
      "tips": [
        "从句就是“句子里的小句子”",
        "看它在大句子里做什么，就知道是哪种",
        "who 常见于定语从句",
        "先看作用，再看引导词"
      ],
      "sections": [
        {
          "titleZh": "五大从句",
          "titleEn": "Five types",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "Subject clause",
              "zh": "主语从句",
              "exampleEn": "Whatever you did is right.",
              "exampleZh": "",
              "emoji": "1️⃣",
              "speakable": true
            },
            {
              "en": "Object clause",
              "zh": "宾语从句",
              "exampleEn": "I am glad that you can join us.",
              "exampleZh": "",
              "emoji": "2️⃣",
              "speakable": true
            },
            {
              "en": "Predicative clause",
              "zh": "表语从句",
              "exampleEn": "The question is why he cried.",
              "exampleZh": "",
              "emoji": "3️⃣",
              "speakable": true
            },
            {
              "en": "Attributive clause",
              "zh": "定语从句",
              "exampleEn": "the girl who is singing",
              "exampleZh": "",
              "emoji": "4️⃣",
              "speakable": true
            },
            {
              "en": "Adverbial clause",
              "zh": "状语从句",
              "exampleEn": "When I lived there, I went to the park.",
              "exampleZh": "",
              "emoji": "5️⃣",
              "speakable": true
            }
          ]
        }
      ]
    },
    {
      "id": "tenses",
      "index": 10,
      "emoji": "⏱️",
      "titleZh": "16大时态",
      "titleEn": "16 Tenses",
      "subtitleZh": "先分家族，再看时间",
      "subtitleEn": "Family first, then time",
      "tint": 4281055400,
      "tips": [
        "先看时间：现在、过去、将来",
        "再看状态：一般、进行、完成、完成进行",
        "doing 常表示“正在”",
        "have done 常表示“已经完成”",
        "时间 × 状态 = 时态"
      ],
      "sections": [
        {
          "titleZh": "一般时态",
          "titleEn": "Simple",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "do / does",
              "zh": "一般现在时",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🟢",
              "speakable": true
            },
            {
              "en": "did",
              "zh": "一般过去时",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔵",
              "speakable": true
            },
            {
              "en": "will do",
              "zh": "一般将来时",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🟣",
              "speakable": true
            },
            {
              "en": "would do",
              "zh": "过去将来时",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🟠",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "进行时态",
          "titleEn": "Continuous",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "am/is/are doing",
              "zh": "现在进行时",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🏃",
              "speakable": true
            },
            {
              "en": "was/were doing",
              "zh": "过去进行时",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🏃",
              "speakable": true
            },
            {
              "en": "will be doing",
              "zh": "将来进行时",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🏃",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "完成时态",
          "titleEn": "Perfect",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "have/has done",
              "zh": "现在完成时",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "✅",
              "speakable": true
            },
            {
              "en": "had done",
              "zh": "过去完成时",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "✅",
              "speakable": true
            },
            {
              "en": "will have done",
              "zh": "将来完成时",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "✅",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "完成进行时态",
          "titleEn": "Perfect continuous",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "have/has been doing",
              "zh": "现在完成进行时",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔁",
              "speakable": true
            },
            {
              "en": "had been doing",
              "zh": "过去完成进行时",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔁",
              "speakable": true
            },
            {
              "en": "will have been doing",
              "zh": "将来完成进行时",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔁",
              "speakable": true
            }
          ]
        }
      ]
    },
    {
      "id": "prep-at",
      "index": 11,
      "emoji": "📌",
      "titleZh": "at 的用法",
      "titleEn": "Using at",
      "subtitleZh": "核心意思：在某一点",
      "subtitleEn": "Core idea: a point",
      "tint": 4286220953,
      "tips": [
        "at 常表示一个“点”",
        "说几点、说小地点常用 at",
        "口诀：时间点，小地点，看一看也用 at"
      ],
      "sections": [
        {
          "titleZh": "at + 时间点",
          "titleEn": "at + time",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "at 7:00",
              "zh": "在7点",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🕖",
              "speakable": true
            },
            {
              "en": "at noon",
              "zh": "在中午",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "☀️",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "at + 小地点",
          "titleEn": "at + place",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "at school",
              "zh": "在学校",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🏫",
              "speakable": true
            },
            {
              "en": "at home",
              "zh": "在家",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🏠",
              "speakable": true
            }
          ]
        },
        {
          "titleZh": "at + 目标",
          "titleEn": "at + target",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "look at",
              "zh": "看着",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "👀",
              "speakable": true
            },
            {
              "en": "smile at",
              "zh": "对……微笑",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "😄",
              "speakable": true
            }
          ]
        }
      ]
    },
    {
      "id": "prep-in",
      "index": 12,
      "emoji": "📥",
      "titleZh": "in 的用法",
      "titleEn": "Using in",
      "subtitleZh": "在里面 / 大时间 / 用某种语言",
      "subtitleEn": "Inside / big time / language",
      "tint": 4285513587,
      "tips": [
        "大时间，里面装；说到语言也用 in。"
      ],
      "sections": [
        {
          "titleZh": "地点 / 时间 / 语言",
          "titleEn": "Place / time / language",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "in the room",
              "zh": "在房间里",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🏠",
              "speakable": true
            },
            {
              "en": "in the box",
              "zh": "在盒子里",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📦",
              "speakable": true
            },
            {
              "en": "in May",
              "zh": "在五月",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📅",
              "speakable": true
            },
            {
              "en": "in spring",
              "zh": "在春天",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🌸",
              "speakable": true
            },
            {
              "en": "in English",
              "zh": "用英语",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🔤",
              "speakable": true
            },
            {
              "en": "in Chinese",
              "zh": "用中文",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🀄",
              "speakable": true
            }
          ]
        }
      ]
    },
    {
      "id": "prep-on",
      "index": 13,
      "emoji": "📎",
      "titleZh": "on 的用法",
      "titleEn": "Using on",
      "subtitleZh": "在上面 / 具体某天 / 某种状态",
      "subtitleEn": "On top / day / state",
      "tint": 4294933039,
      "tips": [
        "表面上，具体天，状态里面也有 on。"
      ],
      "sections": [
        {
          "titleZh": "表面 / 日期 / 状态",
          "titleEn": "Surface / date / state",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "on the desk",
              "zh": "在桌子上",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🗄️",
              "speakable": true
            },
            {
              "en": "on the wall",
              "zh": "在墙上",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🖼️",
              "speakable": true
            },
            {
              "en": "on Monday",
              "zh": "在星期一",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📅",
              "speakable": true
            },
            {
              "en": "on May 1st",
              "zh": "在5月1日",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🗓️",
              "speakable": true
            },
            {
              "en": "on duty",
              "zh": "值日",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🦺",
              "speakable": true
            },
            {
              "en": "on sale",
              "zh": "打折",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🏷️",
              "speakable": true
            }
          ]
        }
      ]
    },
    {
      "id": "prep-to",
      "index": 14,
      "emoji": "➡️",
      "titleZh": "to 的用法",
      "titleEn": "Using to",
      "subtitleZh": "方向 / 到达 / 对象",
      "subtitleEn": "Direction / arrival / object",
      "tint": 4284190191,
      "tips": [
        "朝着走，对人说，后接动词用 to。"
      ],
      "sections": [
        {
          "titleZh": "方向 / 对象 / 不定式",
          "titleEn": "Direction / person / infinitive",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "go to school",
              "zh": "去上学",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🏫",
              "speakable": true
            },
            {
              "en": "walk to the park",
              "zh": "走去公园",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🌳",
              "speakable": true
            },
            {
              "en": "talk to Tom",
              "zh": "和汤姆说话",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "💬",
              "speakable": true
            },
            {
              "en": "give it to me",
              "zh": "把它给我",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🎁",
              "speakable": true
            },
            {
              "en": "want to play",
              "zh": "想去玩",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "⚽",
              "speakable": true
            },
            {
              "en": "like to read",
              "zh": "喜欢读书",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📖",
              "speakable": true
            }
          ]
        }
      ]
    },
    {
      "id": "prep-by",
      "index": 15,
      "emoji": "🚌",
      "titleZh": "by 的用法",
      "titleEn": "Using by",
      "subtitleZh": "通过……方式 / 在旁边 / 被",
      "subtitleEn": "Means / beside / passive",
      "tint": 4288375807,
      "tips": [
        "乘车走，在旁守；被谁做，也用 by。"
      ],
      "sections": [
        {
          "titleZh": "交通 / 旁边 / 被动",
          "titleEn": "Transport / beside / passive",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "by bus",
              "zh": "乘公交车",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🚌",
              "speakable": true
            },
            {
              "en": "by bike",
              "zh": "骑自行车",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🚲",
              "speakable": true
            },
            {
              "en": "by the river",
              "zh": "在河边",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🏞️",
              "speakable": true
            },
            {
              "en": "by the window",
              "zh": "在窗边",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🪟",
              "speakable": true
            },
            {
              "en": "written by Tom",
              "zh": "汤姆写的",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "✍️",
              "speakable": true
            },
            {
              "en": "made by my mom",
              "zh": "我妈妈做的",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🧵",
              "speakable": true
            }
          ]
        }
      ]
    },
    {
      "id": "zero-article",
      "index": 16,
      "emoji": "∅",
      "titleZh": "什么时候不用冠词",
      "titleEn": "Zero Article",
      "subtitleZh": "零冠词最常考点",
      "subtitleEn": "When to leave a/an/the out",
      "tint": 4286220953,
      "tips": [
        "三餐、学科、球类运动前通常不用冠词",
        "人名地名国家名通常不用冠词",
        "泛指复数/不可数名词前通常不用冠词"
      ],
      "sections": [
        {
          "titleZh": "常见规则",
          "titleEn": "Common rules",
          "hintZh": "",
          "hintEn": "",
          "items": [
            {
              "en": "have breakfast",
              "zh": "三餐前不用冠词",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🍳",
              "speakable": true
            },
            {
              "en": "learn English",
              "zh": "学科前不用冠词",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📘",
              "speakable": true
            },
            {
              "en": "play football",
              "zh": "球类运动前不用冠词",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "⚽",
              "speakable": true
            },
            {
              "en": "Tom / Beijing / China",
              "zh": "专有名词不用冠词",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "📍",
              "speakable": true
            },
            {
              "en": "Cats like fish.",
              "zh": "泛指复数不用冠词",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "🐱",
              "speakable": true
            },
            {
              "en": "Water is important.",
              "zh": "泛指不可数不用冠词",
              "exampleEn": "",
              "exampleZh": "",
              "emoji": "💧",
              "speakable": true
            }
          ]
        }
      ]
    }
  ],
  "vocabUnits": [
    {
      "id": "g2t1u1",
      "grade": 2,
      "term": 1,
      "unitNo": 1,
      "titleZh": "我的家庭",
      "titleEn": "My Family",
      "tint": 4294924906,
      "wordIds": [
        "primary-brother",
        "primary-father",
        "primary-grandfather",
        "primary-grandmother",
        "primary-mother",
        "primary-sister",
        "primary-he",
        "primary-she",
        "primary-who"
      ]
    },
    {
      "id": "g2t1u2",
      "grade": 2,
      "term": 1,
      "unitNo": 2,
      "titleZh": "男孩和女孩",
      "titleEn": "Boys and Girls",
      "tint": 4284190191,
      "wordIds": [
        "primary-boy",
        "primary-girl",
        "primary-man",
        "primary-woman",
        "primary-classmate",
        "primary-friend",
        "primary-her",
        "primary-his"
      ]
    },
    {
      "id": "g2t1u3",
      "grade": 2,
      "term": 1,
      "unitNo": 3,
      "titleZh": "我的朋友",
      "titleEn": "My Friends",
      "tint": 4285513587,
      "wordIds": [
        "primary-big",
        "primary-handsome",
        "primary-pretty",
        "primary-short",
        "primary-tall",
        "primary-thin",
        "primary-new",
        "primary-does"
      ]
    },
    {
      "id": "g2t1u4",
      "grade": 2,
      "term": 1,
      "unitNo": 4,
      "titleZh": "在社区",
      "titleEn": "In the Community",
      "tint": 4292901437,
      "wordIds": [
        "primary-bookshop",
        "primary-hospital",
        "primary-park",
        "primary-school",
        "primary-supermarket",
        "primary-zoo",
        "primary-go",
        "primary-to"
      ]
    },
    {
      "id": "g2t1u5",
      "grade": 2,
      "term": 1,
      "unitNo": 5,
      "titleZh": "在公园",
      "titleEn": "In the Park",
      "tint": 4288375807,
      "wordIds": [
        "primary-boat",
        "primary-flower",
        "primary-grass",
        "primary-hill",
        "primary-lake",
        "primary-tree"
      ]
    },
    {
      "id": "g2t1u6",
      "grade": 2,
      "term": 1,
      "unitNo": 6,
      "titleZh": "快乐假日",
      "titleEn": "Happy Holidays",
      "tint": 4281055400,
      "wordIds": [
        "primary-christmas",
        "primary-christmas-tree",
        "primary-father-christmas",
        "primary-new-year",
        "primary-card",
        "primary-present",
        "primary-for",
        "primary-happy"
      ]
    },
    {
      "id": "g2t2u1",
      "grade": 2,
      "term": 2,
      "unitNo": 1,
      "titleZh": "游戏时间",
      "titleEn": "Playtime",
      "tint": 4294924906,
      "wordIds": [
        "primary-fly-a-kite",
        "primary-make-a-model-plane",
        "primary-make-a-snowman",
        "primary-play-football",
        "primary-ride-a-bike",
        "primary-swim",
        "primary-can-t"
      ]
    },
    {
      "id": "g2t2u2",
      "grade": 2,
      "term": 2,
      "unitNo": 2,
      "titleZh": "天气",
      "titleEn": "Weather",
      "tint": 4284190191,
      "wordIds": [
        "primary-cloudy",
        "primary-rainy",
        "primary-snowy",
        "primary-sunny",
        "primary-umbrella",
        "primary-windy",
        "primary-let-s",
        "primary-weather"
      ]
    },
    {
      "id": "g2t2u3",
      "grade": 2,
      "term": 2,
      "unitNo": 3,
      "titleZh": "季节",
      "titleEn": "Seasons",
      "tint": 4285513587,
      "wordIds": [
        "primary-spring",
        "primary-summer",
        "primary-autumn",
        "primary-winter",
        "primary-hot",
        "primary-warm",
        "primary-cool",
        "primary-cold"
      ]
    },
    {
      "id": "g2t2u4",
      "grade": 2,
      "term": 2,
      "unitNo": 4,
      "titleZh": "时间",
      "titleEn": "Time",
      "tint": 4292901437,
      "wordIds": [
        "primary-eleven",
        "primary-twelve",
        "primary-thirteen",
        "primary-fourteen",
        "primary-fifteen",
        "primary-thirty",
        "primary-forty",
        "primary-fifty"
      ]
    },
    {
      "id": "g2t2u5",
      "grade": 2,
      "term": 2,
      "unitNo": 5,
      "titleZh": "我的一天",
      "titleEn": "My Day",
      "tint": 4288375807,
      "wordIds": [
        "primary-get-up",
        "primary-eat-breakfast",
        "primary-eat-lunch",
        "primary-eat-dinner",
        "primary-go-to-school",
        "primary-go-home",
        "primary-go-to-bed",
        "primary-at"
      ]
    },
    {
      "id": "g2t2u6",
      "grade": 2,
      "term": 2,
      "unitNo": 6,
      "titleZh": "我的一周",
      "titleEn": "My Week",
      "tint": 4281055400,
      "wordIds": [
        "primary-monday",
        "primary-tuesday",
        "primary-wednesday",
        "primary-thursday",
        "primary-friday",
        "primary-saturday",
        "primary-sunday",
        "primary-today"
      ]
    },
    {
      "id": "g3t1u1",
      "grade": 3,
      "term": 1,
      "unitNo": 1,
      "titleZh": "我自己",
      "titleEn": "Myself",
      "tint": 4294924906,
      "wordIds": [
        "primary-my",
        "primary-your",
        "primary-name",
        "primary-new",
        "primary-old",
        "primary-year",
        "primary-class",
        "primary-grade",
        "primary-age",
        "primary-dear"
      ]
    },
    {
      "id": "g3t1u2",
      "grade": 3,
      "term": 1,
      "unitNo": 2,
      "titleZh": "我的身体",
      "titleEn": "My Body",
      "tint": 4284190191,
      "wordIds": [
        "primary-body",
        "primary-head",
        "primary-hair",
        "primary-arm",
        "primary-hand",
        "primary-leg",
        "primary-foot",
        "primary-ear",
        "primary-eye",
        "primary-mouth"
      ]
    },
    {
      "id": "g3t1u3",
      "grade": 3,
      "term": 1,
      "unitNo": 3,
      "titleZh": "食物",
      "titleEn": "Food",
      "tint": 4285513587,
      "wordIds": [
        "primary-chicken",
        "primary-egg",
        "primary-fish",
        "primary-noodles",
        "primary-rice",
        "primary-bread",
        "primary-cake",
        "primary-fruit",
        "primary-ice-cream",
        "primary-vegetables"
      ]
    },
    {
      "id": "g3t1u4",
      "grade": 3,
      "term": 1,
      "unitNo": 4,
      "titleZh": "宠物",
      "titleEn": "Pets",
      "tint": 4292901437,
      "wordIds": [
        "primary-bird",
        "primary-cat",
        "primary-dog",
        "primary-rabbit",
        "primary-duck",
        "primary-monkey",
        "primary-tiger",
        "primary-cute"
      ]
    },
    {
      "id": "g3t1u5",
      "grade": 3,
      "term": 1,
      "unitNo": 5,
      "titleZh": "衣服",
      "titleEn": "Clothes",
      "tint": 4288375807,
      "wordIds": [
        "primary-t-shirt",
        "primary-dress",
        "primary-shirt",
        "primary-shorts",
        "primary-skirt",
        "primary-cap",
        "primary-coat",
        "primary-sweater",
        "primary-trousers",
        "primary-shoes"
      ]
    },
    {
      "id": "g3t1u6",
      "grade": 3,
      "term": 1,
      "unitNo": 6,
      "titleZh": "生日",
      "titleEn": "Birthdays",
      "tint": 4281055400,
      "wordIds": [
        "primary-january",
        "primary-february",
        "primary-march",
        "primary-april",
        "primary-may",
        "primary-june",
        "primary-july",
        "primary-august",
        "primary-september",
        "primary-october",
        "primary-november",
        "primary-december",
        "primary-birthday"
      ]
    },
    {
      "id": "g3t2u1",
      "grade": 3,
      "term": 2,
      "unitNo": 1,
      "titleZh": "学科",
      "titleEn": "School Subjects",
      "tint": 4294924906,
      "wordIds": [
        "primary-chinese",
        "primary-english",
        "primary-pe",
        "primary-science",
        "primary-art",
        "primary-music",
        "primary-math",
        "primary-computer",
        "primary-class",
        "primary-subject"
      ]
    },
    {
      "id": "g3t2u2",
      "grade": 3,
      "term": 2,
      "unitNo": 2,
      "titleZh": "我的学校",
      "titleEn": "My School",
      "tint": 4284190191,
      "wordIds": [
        "primary-blackboard",
        "primary-chair",
        "primary-desk",
        "primary-first",
        "primary-classroom",
        "primary-second",
        "primary-third",
        "primary-floor",
        "primary-library",
        "primary-toilet"
      ]
    },
    {
      "id": "g3t2u3",
      "grade": 3,
      "term": 2,
      "unitNo": 3,
      "titleZh": "课后活动",
      "titleEn": "After School",
      "tint": 4285513587,
      "wordIds": [
        "primary-fly-a-kite",
        "primary-play-football",
        "primary-ride-a-bike",
        "primary-swim",
        "primary-dance",
        "primary-draw-pictures",
        "primary-play-chess",
        "primary-read-books",
        "primary-sing-songs",
        "primary-after-school"
      ]
    },
    {
      "id": "g3t2u4",
      "grade": 3,
      "term": 2,
      "unitNo": 4,
      "titleZh": "我的家庭",
      "titleEn": "My Family",
      "tint": 4292901437,
      "wordIds": [
        "primary-brother",
        "primary-father",
        "primary-mother",
        "primary-sister",
        "primary-aunt",
        "primary-uncle",
        "primary-cousin",
        "primary-family",
        "primary-handsome",
        "primary-beautiful"
      ]
    },
    {
      "id": "g3t2u5",
      "grade": 3,
      "term": 2,
      "unitNo": 5,
      "titleZh": "家庭活动",
      "titleEn": "Family Activities",
      "tint": 4288375807,
      "wordIds": [
        "primary-cleaning-the-room",
        "primary-cooking-dinner",
        "primary-feeding-the-fish",
        "primary-listening-to-music",
        "primary-walking-the-dog",
        "primary-watching-tv",
        "primary-watering-the-plants"
      ]
    },
    {
      "id": "g3t2u6",
      "grade": 3,
      "term": 2,
      "unitNo": 6,
      "titleZh": "我的家",
      "titleEn": "My Home",
      "tint": 4281055400,
      "wordIds": [
        "primary-bed",
        "primary-box",
        "primary-door",
        "primary-light",
        "primary-bathroom",
        "primary-bedroom",
        "primary-kitchen",
        "primary-living-room",
        "primary-study",
        "primary-home"
      ]
    },
    {
      "id": "g4t1u1",
      "grade": 4,
      "term": 1,
      "unitNo": 1,
      "titleZh": "运动和游戏",
      "titleEn": "Sports and Games",
      "tint": 4294924906,
      "wordIds": [
        "primary-run",
        "primary-jump",
        "primary-swim",
        "primary-play-basketball",
        "primary-play-football",
        "primary-play-ping-pong",
        "primary-sport",
        "primary-game",
        "primary-often",
        "primary-sometimes"
      ]
    },
    {
      "id": "g4t1u2",
      "grade": 4,
      "term": 1,
      "unitNo": 2,
      "titleZh": "在周末",
      "titleEn": "On the Weekend",
      "tint": 4284190191,
      "wordIds": [
        "primary-climb-a-hill",
        "primary-pick-fruit",
        "primary-go-to-a-drawing-club",
        "primary-go-fishing",
        "primary-go-to-the-cinema",
        "primary-visit-one-s-grandparents",
        "primary-weekend",
        "primary-fun",
        "primary-saturday",
        "primary-near"
      ]
    },
    {
      "id": "g4t1u3",
      "grade": 4,
      "term": 1,
      "unitNo": 3,
      "titleZh": "交通方式",
      "titleEn": "Transportation",
      "tint": 4285513587,
      "wordIds": [
        "primary-by-bike",
        "primary-by-boat",
        "primary-by-bus",
        "primary-by-car",
        "primary-by-subway",
        "primary-by-taxi",
        "primary-by-train",
        "primary-by-plane",
        "primary-transportation"
      ]
    },
    {
      "id": "g4t1u4",
      "grade": 4,
      "term": 1,
      "unitNo": 4,
      "titleZh": "求助",
      "titleEn": "Asking for Help",
      "tint": 4292901437,
      "wordIds": [
        "primary-pen",
        "primary-pencil",
        "primary-ruler",
        "primary-schoolbag",
        "primary-crayon",
        "primary-eraser",
        "primary-knife",
        "primary-glue-stick",
        "primary-paper",
        "primary-use"
      ]
    },
    {
      "id": "g4t1u5",
      "grade": 4,
      "term": 1,
      "unitNo": 5,
      "titleZh": "安全",
      "titleEn": "Safety",
      "tint": 4288375807,
      "wordIds": [
        "primary-be-careful",
        "primary-climb-on-the-window-ledge",
        "primary-play-with-fire",
        "primary-run-down-the-stairs",
        "primary-sidewalk",
        "primary-safe",
        "primary-safety",
        "primary-dangerous"
      ]
    },
    {
      "id": "g4t1u6",
      "grade": 4,
      "term": 1,
      "unitNo": 6,
      "titleZh": "职业",
      "titleEn": "Jobs",
      "tint": 4281055400,
      "wordIds": [
        "primary-teacher",
        "primary-doctor",
        "primary-nurse",
        "primary-worker",
        "primary-farmer",
        "primary-cook",
        "primary-bus-driver",
        "primary-taxi-driver",
        "primary-police-officer",
        "primary-job"
      ]
    },
    {
      "id": "g4t2u1",
      "grade": 4,
      "term": 2,
      "unitNo": 1,
      "titleZh": "我的社区",
      "titleEn": "My Neighbourhood",
      "tint": 4294924906,
      "wordIds": [
        "primary-bookshop",
        "primary-hospital",
        "primary-school",
        "primary-supermarket",
        "primary-restaurant",
        "primary-post-office",
        "primary-bank",
        "primary-across-from",
        "primary-next-to",
        "primary-between"
      ]
    },
    {
      "id": "g4t2u2",
      "grade": 4,
      "term": 2,
      "unitNo": 2,
      "titleZh": "城市",
      "titleEn": "Cities",
      "tint": 4284190191,
      "wordIds": [
        "primary-street",
        "primary-city",
        "primary-hotel",
        "primary-square",
        "primary-sports-centre",
        "primary-buy-toys",
        "primary-go-boating",
        "primary-see-a-film",
        "primary-take-the-subway"
      ]
    },
    {
      "id": "g4t2u3",
      "grade": 4,
      "term": 2,
      "unitNo": 3,
      "titleZh": "旅行计划",
      "titleEn": "Travel Plans",
      "tint": 4285513587,
      "wordIds": [
        "primary-travel",
        "primary-west-lake",
        "primary-take-photos",
        "primary-row-a-boat",
        "primary-eat-seafood",
        "primary-sea",
        "primary-visit",
        "primary-plan",
        "primary-vacation"
      ]
    },
    {
      "id": "g4t2u4",
      "grade": 4,
      "term": 2,
      "unitNo": 4,
      "titleZh": "爱好",
      "titleEn": "Hobbies",
      "tint": 4292901437,
      "wordIds": [
        "primary-hobby",
        "primary-dancing",
        "primary-collecting-erasers",
        "primary-doing-jigsaw-puzzles",
        "primary-reading",
        "primary-singing",
        "primary-skateboarding",
        "primary-different"
      ]
    },
    {
      "id": "g4t2u5",
      "grade": 4,
      "term": 2,
      "unitNo": 5,
      "titleZh": "空闲时间",
      "titleEn": "Free Time",
      "tint": 4288375807,
      "wordIds": [
        "primary-free",
        "primary-go-camping",
        "primary-go-for-a-picnic",
        "primary-go-skating",
        "primary-do-the-housework",
        "primary-play-the-violin",
        "primary-once",
        "primary-twice"
      ]
    },
    {
      "id": "g4t2u6",
      "grade": 4,
      "term": 2,
      "unitNo": 6,
      "titleZh": "国家",
      "titleEn": "Countries",
      "tint": 4281055400,
      "wordIds": [
        "primary-china",
        "primary-canada",
        "primary-australia",
        "primary-the-uk",
        "primary-the-usa",
        "primary-big-ben",
        "primary-disneyland",
        "primary-koala",
        "primary-maple-leaves",
        "primary-pretty"
      ]
    },
    {
      "id": "g5t1u1",
      "grade": 5,
      "term": 1,
      "unitNo": 1,
      "titleZh": "同学",
      "titleEn": "Classmates",
      "tint": 4294924906,
      "wordIds": [
        "primary-party",
        "primary-cute",
        "primary-active",
        "primary-careless",
        "primary-clever",
        "primary-friendly",
        "primary-helpful",
        "primary-polite",
        "primary-quiet",
        "primary-popular"
      ]
    },
    {
      "id": "g5t1u2",
      "grade": 5,
      "term": 1,
      "unitNo": 2,
      "titleZh": "老师",
      "titleEn": "Teachers",
      "tint": 4284190191,
      "wordIds": [
        "primary-teach",
        "primary-teacher",
        "primary-curly",
        "primary-nice",
        "primary-slim",
        "primary-straight",
        "primary-young",
        "primary-wear-glasses",
        "primary-guess",
        "primary-favourite"
      ]
    },
    {
      "id": "g5t1u3",
      "grade": 5,
      "term": 1,
      "unitNo": 3,
      "titleZh": "动物",
      "titleEn": "Animals",
      "tint": 4285513587,
      "wordIds": [
        "primary-animal",
        "primary-bee",
        "primary-cow",
        "primary-elephant",
        "primary-farm",
        "primary-fast",
        "primary-horse",
        "primary-panda",
        "primary-tiger",
        "primary-kind",
        "primary-reptile"
      ]
    },
    {
      "id": "g5t1u4",
      "grade": 5,
      "term": 1,
      "unitNo": 4,
      "titleZh": "购物日",
      "titleEn": "Shopping Day",
      "tint": 4292901437,
      "wordIds": [
        "primary-please",
        "primary-great",
        "primary-a-box-of-crayons",
        "primary-a-pair-of-scissors",
        "primary-exercise-book",
        "primary-pencil-box",
        "primary-pencil-sharpener",
        "primary-a-lot",
        "primary-also",
        "primary-how-much",
        "primary-only",
        "primary-saleswoman"
      ]
    },
    {
      "id": "g5t1u5",
      "grade": 5,
      "term": 1,
      "unitNo": 5,
      "titleZh": "电视节目",
      "titleEn": "TV Shows",
      "tint": 4288375807,
      "wordIds": [
        "primary-cartoons",
        "primary-nature-shows",
        "primary-news-shows",
        "primary-fantastic",
        "primary-wonderful",
        "primary-cool",
        "primary-show",
        "primary-tv"
      ]
    },
    {
      "id": "g5t1u6",
      "grade": 5,
      "term": 1,
      "unitNo": 6,
      "titleZh": "家务",
      "titleEn": "Chores",
      "tint": 4281055400,
      "wordIds": [
        "primary-chore",
        "primary-clean-the-room",
        "primary-make-the-bed",
        "primary-sweep-the-floor",
        "primary-take-out-the-rubbish",
        "primary-tidy-the-desk",
        "primary-wash-clothes",
        "primary-call"
      ]
    },
    {
      "id": "g5t2u1",
      "grade": 5,
      "term": 2,
      "unitNo": 1,
      "titleZh": "保持健康",
      "titleEn": "Keeping Healthy",
      "tint": 4294924906,
      "wordIds": [
        "primary-healthy",
        "primary-should",
        "primary-shouldn-t",
        "primary-enough",
        "primary-sleep",
        "primary-exercise",
        "primary-candy",
        "primary-tired",
        "primary-headache",
        "primary-toothache"
      ]
    },
    {
      "id": "g5t2u2",
      "grade": 5,
      "term": 2,
      "unitNo": 2,
      "titleZh": "特别的日子",
      "titleEn": "Special Days",
      "tint": 4284190191,
      "wordIds": [
        "primary-new-year-s-day",
        "primary-tree-planting-day",
        "primary-mother-s-day",
        "primary-children-s-day",
        "primary-teachers-day",
        "primary-national-day",
        "primary-birthday",
        "primary-fifth",
        "primary-tenth"
      ]
    },
    {
      "id": "g5t2u3",
      "grade": 5,
      "term": 2,
      "unitNo": 3,
      "titleZh": "联系方式",
      "titleEn": "Making Contact",
      "tint": 4285513587,
      "wordIds": [
        "primary-send-an-email",
        "primary-write-a-letter",
        "primary-make-a-phone-call",
        "primary-send-a-short-message",
        "primary-mail",
        "primary-contact",
        "primary-call",
        "primary-message"
      ]
    },
    {
      "id": "g5t2u4",
      "grade": 5,
      "term": 2,
      "unitNo": 4,
      "titleZh": "上周末",
      "titleEn": "Last Weekend",
      "tint": 4292901437,
      "wordIds": [
        "primary-cleaned-the-room",
        "primary-watched-tv",
        "primary-stayed-at-home",
        "primary-played-computer-games",
        "primary-visited-grandparents",
        "primary-weekend",
        "primary-yesterday"
      ]
    },
    {
      "id": "g5t2u5",
      "grade": 5,
      "term": 2,
      "unitNo": 5,
      "titleZh": "旅行愉快",
      "titleEn": "Have a Great Trip",
      "tint": 4288375807,
      "wordIds": [
        "primary-went-to-the-beach",
        "primary-drank-cold-drinks",
        "primary-swam",
        "primary-ate-ice-cream",
        "primary-bought-gifts",
        "primary-took-photos",
        "primary-saw-flowers"
      ]
    },
    {
      "id": "g5t2u6",
      "grade": 5,
      "term": 2,
      "unitNo": 6,
      "titleZh": "成长",
      "titleEn": "Growing Up",
      "tint": 4281055400,
      "wordIds": [
        "primary-was-born",
        "primary-started-to-speak",
        "primary-learned-to-walk",
        "primary-learned-to-ride-a-bike",
        "primary-went-to-kindergarten",
        "primary-went-to-school",
        "primary-grew-up"
      ]
    },
    {
      "id": "g6t1u1",
      "grade": 6,
      "term": 1,
      "unitNo": 1,
      "titleZh": "在中国",
      "titleEn": "In China",
      "tint": 4294924906,
      "wordIds": [
        "primary-garden",
        "primary-vacation",
        "primary-east",
        "primary-famous",
        "primary-map",
        "primary-morning-tea",
        "primary-north",
        "primary-soup",
        "primary-south",
        "primary-west",
        "primary-province",
        "primary-around"
      ]
    },
    {
      "id": "g6t1u2",
      "grade": 6,
      "term": 1,
      "unitNo": 2,
      "titleZh": "环游世界",
      "titleEn": "Around the World",
      "tint": 4284190191,
      "wordIds": [
        "primary-french",
        "primary-london",
        "primary-sydney",
        "primary-toronto",
        "primary-washington-d-c",
        "primary-clock",
        "primary-kangaroo",
        "primary-speak",
        "primary-english",
        "primary-country",
        "primary-city"
      ]
    },
    {
      "id": "g6t1u3",
      "grade": 6,
      "term": 1,
      "unitNo": 3,
      "titleZh": "动物世界",
      "titleEn": "Animal World",
      "tint": 4285513587,
      "wordIds": [
        "primary-bird",
        "primary-fish",
        "primary-insect",
        "primary-mammal",
        "primary-penguin",
        "primary-reptile",
        "primary-shark",
        "primary-whale",
        "primary-kind",
        "primary-animal"
      ]
    },
    {
      "id": "g6t1u4",
      "grade": 6,
      "term": 1,
      "unitNo": 4,
      "titleZh": "感受",
      "titleEn": "Feelings",
      "tint": 4292901437,
      "wordIds": [
        "primary-happy",
        "primary-hurt",
        "primary-find",
        "primary-sad",
        "primary-angry",
        "primary-because",
        "primary-cry",
        "primary-excited",
        "primary-proud",
        "primary-worried",
        "primary-ill",
        "primary-win"
      ]
    },
    {
      "id": "g6t1u5",
      "grade": 6,
      "term": 1,
      "unitNo": 5,
      "titleZh": "名人",
      "titleEn": "Famous People",
      "tint": 4288375807,
      "wordIds": [
        "primary-american",
        "primary-danish",
        "primary-french",
        "primary-artist",
        "primary-inventor",
        "primary-musician",
        "primary-scientist",
        "primary-poet",
        "primary-writer",
        "primary-paint",
        "primary-study",
        "primary-invention",
        "primary-invent"
      ]
    },
    {
      "id": "g6t1u6",
      "grade": 6,
      "term": 1,
      "unitNo": 6,
      "titleZh": "寒假",
      "titleEn": "Winter Vacation",
      "tint": 4281055400,
      "wordIds": [
        "primary-look-forward-to",
        "primary-be-afraid-of",
        "primary-bring",
        "primary-broken",
        "primary-dumpling",
        "primary-hear",
        "primary-ice-lantern",
        "primary-fan",
        "primary-winter-vacation"
      ]
    },
    {
      "id": "g6t2u1",
      "grade": 6,
      "term": 2,
      "unitNo": 1,
      "titleZh": "参观加拿大",
      "titleEn": "Visiting Canada",
      "tint": 4294924906,
      "wordIds": [
        "primary-airport",
        "primary-arrive",
        "primary-live",
        "primary-meet",
        "primary-pupil",
        "primary-canada",
        "primary-trip",
        "primary-visit",
        "primary-stay",
        "primary-family"
      ]
    },
    {
      "id": "g6t2u2",
      "grade": 6,
      "term": 2,
      "unitNo": 2,
      "titleZh": "我身边的一切",
      "titleEn": "All Around Me",
      "tint": 4284190191,
      "wordIds": [
        "primary-lake-ontario",
        "primary-queen-s-park",
        "primary-art-gallery",
        "primary-downtown",
        "primary-public-library",
        "primary-museum",
        "primary-park",
        "primary-city"
      ]
    },
    {
      "id": "g6t2u3",
      "grade": 6,
      "term": 2,
      "unitNo": 3,
      "titleZh": "日常生活",
      "titleEn": "Daily Life",
      "tint": 4285513587,
      "wordIds": [
        "primary-at-least",
        "primary-habit",
        "primary-idea",
        "primary-less",
        "primary-sandwich",
        "primary-healthy",
        "primary-exercise",
        "primary-every-day"
      ]
    },
    {
      "id": "g6t2u4",
      "grade": 6,
      "term": 2,
      "unitNo": 4,
      "titleZh": "空闲时间",
      "titleEn": "Free Time",
      "tint": 4292901437,
      "wordIds": [
        "primary-special",
        "primary-together",
        "primary-beaver",
        "primary-hockey",
        "primary-moose",
        "primary-free-time",
        "primary-activity"
      ]
    },
    {
      "id": "g6t2u5",
      "grade": 6,
      "term": 2,
      "unitNo": 5,
      "titleZh": "自然与文化",
      "titleEn": "Nature and Culture",
      "tint": 4288375807,
      "wordIds": [
        "primary-thanksgiving",
        "primary-countryside",
        "primary-frog",
        "primary-roast-turkey",
        "primary-squirrel",
        "primary-nature",
        "primary-culture",
        "primary-holiday"
      ]
    },
    {
      "id": "g6t2u6",
      "grade": 6,
      "term": 2,
      "unitNo": 6,
      "titleZh": "暑假",
      "titleEn": "Summer Vacation",
      "tint": 4281055400,
      "wordIds": [
        "primary-english-chinese-dictionary",
        "primary-amazing",
        "primary-hot-pot",
        "primary-shopping-centre",
        "primary-shopping-mall"
      ]
    }
  ]
}