{"groundTruth": ["快马加鞭"], "candidates": [["归心似箭", "快马加鞭", "一五一十", "兵贵神速", "有恃无恐", "不伦不类", "一马当先"]], "content": "快到日托米尔的时候，骑兵摆开了扇面似的队形，#idiom#，冲了过去。银色的马刀在阳光下闪闪发光。大地在呻吟，战马喘着粗气，战士们屹立在马镫上。马蹄下的大地飞快地向后奔驰，一座到处是花园的大城市，向他们迎面扑来。骑兵", "realCount": 1}