{"groundTruth": ["炉火纯青"], "candidates": [["信手拈来", "举重若轻", "见微知著", "无师自通", "炉火纯青", "始终如一", "暴露无遗"]], "content": "从内心深处我很能理解这位从小到大都是优秀学生、优秀员工的同事的焦灼，也不得不佩服，360的数字化恐吓营销真是玩得#idiom#。也许有人会说，明明360安全卫士在帮大家的忙，为啥你偏要说人家是“恐吓”呢？", "realCount": 1}