{
    "0": {
        "idiom": "一马当先",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "马当先"
    },
    "1": {
        "idiom": "一心二意",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "心二意"
    },
    "2": {
        "idiom": "一见如故",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "见如故"
    },
    "3": {
        "idiom": "一语道破",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "语道破"
    },
    "4": {
        "idiom": "一本正经",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "本正经"
    },
    "5": {
        "idiom": "一筹莫展",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "筹莫展"
    },
    "6": {
        "idiom": "一目了然",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "目了然"
    },
    "7": {
        "idiom": "一鸣惊人",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "鸣惊人"
    },
    "8": {
        "idiom": "一望无际",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "望无际"
    },
    "9": {
        "idiom": "一鼓作气",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "鼓作气"
    },
    "10": {
        "idiom": "一叶知秋",
        "idiom_type": "一",
        "difficulty": "hard",
        "piece_1_word": "一",
        "piece_2_word": "叶知秋"
    },
    "11": {
        "idiom": "一针见血",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "针见血"
    },
    "12": {
        "idiom": "一帆风顺",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "帆风顺"
    },
    "13": {
        "idiom": "一见钟情",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "见钟情"
    },
    "14": {
        "idiom": "一拥而上",
        "idiom_type": "一",
        "difficulty": "hard",
        "piece_1_word": "一",
        "piece_2_word": "拥而上"
    },
    "15": {
        "idiom": "一席之地",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "席之地"
    },
    "16": {
        "idiom": "一无所知",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "无所知"
    },
    "17": {
        "idiom": "一言九鼎",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "言九鼎"
    },
    "18": {
        "idiom": "一视同仁",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "视同仁"
    },
    "19": {
        "idiom": "一叶障目",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "叶障目"
    },
    "20": {
        "idiom": "一箭双雕",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "箭双雕"
    },
    "21": {
        "idiom": "一厢情愿",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "厢情愿"
    },
    "22": {
        "idiom": "一无所有",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "无所有"
    },
    "23": {
        "idiom": "一往情深",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "往情深"
    },
    "24": {
        "idiom": "一决雌雄",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "决雌雄"
    },
    "25": {
        "idiom": "一触即发",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "触即发"
    },
    "26": {
        "idiom": "一劳永逸",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "劳永逸"
    },
    "27": {
        "idiom": "一笑倾城",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "笑倾城"
    },
    "28": {
        "idiom": "一网打尽",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "网打尽"
    },
    "29": {
        "idiom": "一概而论",
        "idiom_type": "一",
        "difficulty": "hard",
        "piece_1_word": "一",
        "piece_2_word": "概而论"
    },
    "30": {
        "idiom": "一手遮天",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "手遮天"
    },
    "31": {
        "idiom": "一路顺风",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "路顺风"
    },
    "32": {
        "idiom": "一夫当关",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "夫当关"
    },
    "33": {
        "idiom": "一语双关",
        "idiom_type": "一",
        "difficulty": "hard",
        "piece_1_word": "一",
        "piece_2_word": "语双关"
    },
    "34": {
        "idiom": "一笔勾销",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "笔勾销"
    },
    "35": {
        "idiom": "一败涂地",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "败涂地"
    },
    "36": {
        "idiom": "一走了之",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "走了之"
    },
    "37": {
        "idiom": "一掷千金",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "掷千金"
    },
    "38": {
        "idiom": "一知半解",
        "idiom_type": "一",
        "difficulty": "hard",
        "piece_1_word": "一",
        "piece_2_word": "知半解"
    },
    "39": {
        "idiom": "一气呵成",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "气呵成"
    },
    "40": {
        "idiom": "一介书生",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "介书生"
    },
    "41": {
        "idiom": "一了百了",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "了百了"
    },
    "42": {
        "idiom": "一命呜呼",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "命呜呼"
    },
    "43": {
        "idiom": "一脉相承",
        "idiom_type": "一",
        "difficulty": "hard",
        "piece_1_word": "一",
        "piece_2_word": "脉相承"
    },
    "44": {
        "idiom": "一反常态",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "一",
        "piece_2_word": "反常态"
    },
    "45": {
        "idiom": "一应俱全",
        "idiom_type": "一",
        "difficulty": "hard",
        "piece_1_word": "一",
        "piece_2_word": "应俱全"
    },
    "46": {
        "idiom": "一落千丈",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "落千丈"
    },
    "47": {
        "idiom": "一成不变",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "成不变"
    },
    "48": {
        "idiom": "一草一木",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "草一木"
    },
    "49": {
        "idiom": "一通百通",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "通百通"
    },
    "50": {
        "idiom": "一无是处",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "无是处"
    },
    "51": {
        "idiom": "一丝不苟",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "丝不苟"
    },
    "52": {
        "idiom": "一分为二",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "分为二"
    },
    "53": {
        "idiom": "一狐之腋",
        "idiom_type": "一",
        "difficulty": "hard",
        "piece_1_word": "一",
        "piece_2_word": "狐之腋"
    },
    "54": {
        "idiom": "一刻千金",
        "idiom_type": "一",
        "difficulty": "hard",
        "piece_1_word": "一",
        "piece_2_word": "刻千金"
    },
    "55": {
        "idiom": "一事无成",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "事无成"
    },
    "56": {
        "idiom": "一泻千里",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "泻千里"
    },
    "57": {
        "idiom": "一片汪洋",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "片汪洋"
    },
    "58": {
        "idiom": "一斑窥豹",
        "idiom_type": "一",
        "difficulty": "hard",
        "piece_1_word": "一",
        "piece_2_word": "斑窥豹"
    },
    "59": {
        "idiom": "一本万利",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "本万利"
    },
    "60": {
        "idiom": "一唱一和",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "唱一和"
    },
    "61": {
        "idiom": "一举两得",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "举两得"
    },
    "62": {
        "idiom": "一笑置之",
        "idiom_type": "一",
        "difficulty": "hard",
        "piece_1_word": "一",
        "piece_2_word": "笑置之"
    },
    "63": {
        "idiom": "一诺千金",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "诺千金"
    },
    "64": {
        "idiom": "一朝一夕",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "朝一夕"
    },
    "65": {
        "idiom": "一字千金",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "字千金"
    },
    "66": {
        "idiom": "一拍即合",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "拍即合"
    },
    "67": {
        "idiom": "一览无遗",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "览无遗"
    },
    "68": {
        "idiom": "一清二楚",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "清二楚"
    },
    "69": {
        "idiom": "一统天下",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "一",
        "piece_2_word": "统天下"
    },
    "70": {
        "idiom": "始终如一",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "始终如",
        "piece_2_word": "一"
    },
    "71": {
        "idiom": "言行不一",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "言行不",
        "piece_2_word": "一"
    },
    "72": {
        "idiom": "知行合一",
        "idiom_type": "一",
        "difficulty": "medium",
        "piece_1_word": "知行合",
        "piece_2_word": "一"
    },
    "73": {
        "idiom": "整齐划一",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "整齐划",
        "piece_2_word": "一"
    },
    "74": {
        "idiom": "百里挑一",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "百里挑",
        "piece_2_word": "一"
    },
    "75": {
        "idiom": "心口不一",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "心口不",
        "piece_2_word": "一"
    },
    "76": {
        "idiom": "表里如一",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "表里如",
        "piece_2_word": "一"
    },
    "77": {
        "idiom": "天下第一",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "天下第",
        "piece_2_word": "一"
    },
    "78": {
        "idiom": "以防万一",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "以防万",
        "piece_2_word": "一"
    },
    "79": {
        "idiom": "合二为一",
        "idiom_type": "一",
        "difficulty": "easy",
        "piece_1_word": "合二为",
        "piece_2_word": "一"
    },
    "80": {
        "idiom": "说一不二",
        "idiom_type": "二",
        "difficulty": "easy",
        "piece_1_word": "说一不",
        "piece_2_word": "二"
    },
    "81": {
        "idiom": "数一数二",
        "idiom_type": "二",
        "difficulty": "easy",
        "piece_1_word": "数一数",
        "piece_2_word": "二"
    },
    "82": {
        "idiom": "独一无二",
        "idiom_type": "二",
        "difficulty": "easy",
        "piece_1_word": "独一无",
        "piece_2_word": "二"
    },
    "83": {
        "idiom": "闻一知二",
        "idiom_type": "二",
        "difficulty": "medium",
        "piece_1_word": "闻一知",
        "piece_2_word": "二"
    },
    "84": {
        "idiom": "忠贞不二",
        "idiom_type": "二",
        "difficulty": "medium",
        "piece_1_word": "忠贞不",
        "piece_2_word": "二"
    },
    "85": {
        "idiom": "有一无二",
        "idiom_type": "二",
        "difficulty": "medium",
        "piece_1_word": "有一无",
        "piece_2_word": "二"
    },
    "86": {
        "idiom": "略知一二",
        "idiom_type": "二",
        "difficulty": "easy",
        "piece_1_word": "略知一",
        "piece_2_word": "二"
    },
    "87": {
        "idiom": "君命无二",
        "idiom_type": "二",
        "difficulty": "medium",
        "piece_1_word": "君命无",
        "piece_2_word": "二"
    },
    "88": {
        "idiom": "划一不二",
        "idiom_type": "二",
        "difficulty": "medium",
        "piece_1_word": "划一不",
        "piece_2_word": "二"
    },
    "89": {
        "idiom": "二龙腾飞",
        "idiom_type": "二",
        "difficulty": "hard",
        "piece_1_word": "二",
        "piece_2_word": "龙腾飞"
    },
    "90": {
        "idiom": "二八女郎",
        "idiom_type": "二",
        "difficulty": "medium",
        "piece_1_word": "二",
        "piece_2_word": "八女郎"
    },
    "91": {
        "idiom": "二次三番",
        "idiom_type": "二",
        "difficulty": "medium",
        "piece_1_word": "二",
        "piece_2_word": "次三番"
    },
    "92": {
        "idiom": "二缶钟惑",
        "idiom_type": "二",
        "difficulty": "hard",
        "piece_1_word": "二",
        "piece_2_word": "缶钟惑"
    },
    "93": {
        "idiom": "二惠竞爽",
        "idiom_type": "二",
        "difficulty": "hard",
        "piece_1_word": "二",
        "piece_2_word": "惠竞爽"
    },
    "94": {
        "idiom": "二龙戏珠",
        "idiom_type": "二",
        "difficulty": "easy",
        "piece_1_word": "二",
        "piece_2_word": "龙戏珠"
    }
}