{"groundTruth": ["青出於蓝"], "candidates": [["触目惊心", "不过尔尔", "出人意表", "千载难逢", "首当其冲", "天下无敌", "青出於蓝"]], "content": "·#idiom#胜于蓝尼康D7000/D90体验记第2页：N0.9首款内置防抖全画幅索尼A900A900是索尼首款全画幅数码单反，配备了2460万有效像素的全画幅ExmorCMOS影像传感器和高性能双BIONZ影像处理器，机背采用一块3英寸92万像素的LCD显示屏。", "realCount": 1}