{"groundTruth": ["真刀真枪"], "candidates": [["赤膊上阵", "出生入死", "才貌双全", "灰头土脸", "真刀真枪", "明火执仗", "名正言顺"]], "content": "五点钟，他打铃吩咐侍从整理行装，让马车八点半等在门口，准备赶夜班快车回伦敦去。他决意不在塞尔比庄上再睡一!\"击剑时戴面罩和在剑上装皮圆顶都是安全措施。有一句成语“把剑上的皮圆顶拿去”，意即#idiom#一决雌雄。", "realCount": 1}