{"groundTruth": ["面不改容"], "candidates": [["古为今用", "朝思暮想", "处之泰然", "面不改容", "应付裕如", "嘻皮笑脸", "依然如故"]], "content": "现在，轮到小麻雀的机会了。他把尾巴向上一翘，蜷缩起两只脚，张开翅膀来，拍了两拍，身体就在空中腾起来，随后把脖子向前一伸，飞了出去。只见他用尾巴摆一摆，就转着个弯儿飞回来。接着松开尾巴，慢慢地敛下翅膀，轻轻地降落在树枝上原来的地方。#idiom#。", "realCount": 1}