{"groundTruth": ["冠冕堂皇", "乐此不疲"], "candidates": [["道貌岸然", "满不在乎", "恬不知耻", "冠冕堂皇", "眼明手快", "东张西望", "合情合理"], ["礼义廉耻", "升官发财", "兴致勃勃", "没日没夜", "乐此不疲", "趋之若鹜", "一言为定"]], "content": "导语：只是为了省钱去买二手货的观念似乎已不常见，二手货早就有了个#idiom#的名字“闲置品”，事实也大抵如此。吊牌未拆的衣服、集齐了的经典漫画和CD，类似的物件想必每人家里都有几件。于是人们怀着淘宝的愉悦心情，#idiom#地交易着二手货，买家享受小钱博得的快乐，卖家为闲置物再次受用而欣喜。二手的概念俨然已经焕发了新的生机，“新二手”逐渐成为生活的一种新主张。", "realCount": 2}