{"groundTruth": ["束手无策"], "candidates": [["大红大紫", "危在旦夕", "变动不居", "心直口快", "手足无措", "束手无策", "不知所措"]], "content": "按键归来iPodshuffle4现售398元面对iPod歌曲#idiom#？教你玩转ITUNES大小通吃狂热果粉晒“新苹果五件套”无尽潜力还是捞钱？最奢侈iPod配件盘点", "realCount": 1}