{"groundTruth": ["今非昔比", "微乎其微"], "candidates": [["突飞猛进", "今非昔比", "东奔西走", "弃之可惜", "明日黄花", "泥塑木雕", "强弩之末"], ["事在人为", "微乎其微", "炙手可热", "九牛一毛", "轻而易举", "屈指可数", "日久天长"]], "content": "\"她不定哪一天就会嚼烟末了，说不定她已经嚼上了。\"思嘉想到这里，感到惊恐不巡，\"我的天哪！真是#idiom#啊！\"她打了一个冷战，赶忙把眼光从凯瑟琳身上移开，因为她意识到上流社会与穷百姓之间的距离是#idiom#的。", "realCount": 2}