{"groundTruth": ["不期而会"], "candidates": [["一见如旧", "不期而会", "三生有幸", "众心成城", "殊涂同归", "裹足不前", "臭味相投"]], "content": "他们在行径到伦敦海德公园时与这些皇家骑警#idiom#。身着华丽服饰，装备奢华的士兵们骑着高大的骏马在这些“一丝不挂”的骑车人中踱步，场面好不尴尬。", "realCount": 1}