{"groundTruth": ["黯然神伤"], "candidates": [["顾影自怜", "肝肠寸断", "图谋不轨", "不可一世", "若有所失", "日夜兼程", "黯然神伤"]], "content": "大卫地板董事长蒋卫，经过多年的经营，深入思考并总结经验，诞生了《品牌争斗》一书。读读这本书，你将会受益匪浅，或许会为品牌的升腾而欢呼，或许会为其陨落而#idiom#，亦或感慨斗争的残酷，更会因品牌一步步的崛起而备受鼓舞。", "realCount": 1}