{"groundTruth": ["未雨绸缪"], "candidates": [["一钱不值", "脸红耳赤", "穷乡僻壤", "万无一失", "未雨绸缪", "防微杜渐", "居安思危"]], "content": "奥巴马痛斥华尔街的启示提醒中国必须#idiom#奥巴马为救市求助网友奥巴马和上帝谁能拯救美国奥巴马买国货计划恐引发各国贸易战左小蕾：奥巴马新政将改变什么", "realCount": 1}