{"groundTruth": ["荷枪实弹"], "candidates": [["杀气腾腾", "真枪实弹", "兵临城下", "血口喷人", "荷枪实弹", "严阵以待", "山崩地裂"]], "content": "根据伦敦大都会警局的这一计划，来自代号为CO19的特勤小组(specialistfirearmunit)#idiom#的警官将与邻近未佩枪的巡警一同执勤。同时，佩枪巡警也将加强对住房建筑工地附近区域的巡逻。", "realCount": 1}