{"groundTruth": ["自知之明"], "candidates": [["自高自大", "自命不凡", "大张旗鼓", "吐故纳新", "自知之明", "大言不惭", "缠绵悱恻"]], "content": "走吧，人贵有#idiom#，口袋里只有区区五百元人民币。“二位要买哪一块？”一个胖胖的脑门和耳朵都很大的小老头，笑嘻嘻地站在他们面前，像是从对面挂毯上走下来的南极仙翁。“不……看看……”甘平讪汕地说。老头热情得", "realCount": 1}