{"groundTruth": ["若无其事"], "candidates": [["生死与共", "从容不迫", "若无其事", "和颜悦色", "付之东流", "心不在焉", "冷眼旁观"]], "content": "「也许另有感触吧！」片山装作#idiom#的说。「工作真无聊。曾根和我都变成多余的了。」「没法子啦。咦，福尔摩斯呢？」回头一看，福尔摩斯站在路中间，等著慢吞吞的阿尊上来。片山不由莞尔。「林荫道，等待的人……这一幕彷佛在哪见过。」", "realCount": 1}