{"groundTruth": ["万马奔腾"], "candidates": [["江淹才尽", "万马奔腾", "气吞山河", "金戈铁马", "飞沙走石", "虾兵蟹将", "惊心动魄"]], "content": "两天后，努尔哈赤果然率兵猛攻宁远。一时#idiom#，如波涛翻滚。宁远城下护城河宽水深，马不能过，后金兵争先下马泅水过河。后金兵虽惯于爬城，这次抢登城头却遭到失败。原来袁崇焕在敌兵进攻的前一天就下令在", "realCount": 1}