{"groundTruth": ["三三两两"], "candidates": [["兴高采烈", "行色匆匆", "交头接耳", "城下之盟", "三三两两", "信口开合", "握手言欢"]], "content": "每逢有新报告来到，盟军各机构的参谋就#idiom#凑在一起，默不作声地观看。从外表看他们很镇静，可是每个人心底里的那份紧张是无法掩饰的。船队不仅必须几乎在敌人鼻子底下掉过头，沿着扫过雷的特殊航道回到英国来，它们眼下", "realCount": 1}