{"groundTruth": ["新陈代谢"], "candidates": [["未老先衰", "容光焕发", "损兵折将", "天马行空", "新陈代谢", "精神焕发", "飞流短长"]], "content": "功效：黄瓜所含的黄瓜酸，能促进人体#idiom#，排出毒素，所含维生素C的含量比西瓜高5倍，能美白皮肤，使其保持弹性，抑制黑色素的形成。吃黄瓜还有助于化解炎症，能抑制糖类物质转化为脂肪。适合症状：肺、胃、心、肝及排泄系统状态不好，夏日里容易烦躁、口渴、喉痛或痰多。", "realCount": 1}