{"groundTruth": ["后顾之忧"], "candidates": [["酒酣耳热", "高枕无忧", "面若死灰", "迎刃而解", "以怨报德", "后顾之忧", "全心全意"]], "content": "节前商家们的促销活动确实给消费者带来不少实惠，但业内人士提醒，消费者在选购家具时要擦亮眼睛，辨别产品真伪，切不可只图便宜而买来#idiom#。", "realCount": 1}