{"groundTruth": ["摇身一变"], "candidates": [["赫赫有名", "成千成万", "过街老鼠", "寿终正寝", "改头换面", "摇身一变", "昂首挺胸"]], "content": "昨日，刚刚普级“亚洲一姐”的周迅没有停下公益的脚步，#idiom#成为“小周老师”，现身广州少年宫，为小朋友们上了一堂“亲近课”。当天的周迅像是邻家大姐姐，与小朋友亲密交流，结束时还向小朋友们赠送了礼物。", "realCount": 1}