{"groundTruth": ["货真价实"], "candidates": [["满载而归", "一草一木", "无可名状", "不假思索", "归根结蒂", "货真价实", "有头有脸"]], "content": "为了正名自己是正牌的Mitnick，他从他自己开的安全顾问公司MitnickSecurityConsulting寄了一封信给Facebook，证明自己就是那位#idiom#的Mitnick，而非Facebook上面另外六个冒牌Mitnick。", "realCount": 1}