{"groundTruth": ["通宵达旦"], "candidates": [["乐此不疲", "通宵达旦", "年深日久", "察颜观色", "酩酊大醉", "叹为观止", "载歌载舞"]], "content": "是夜奏乐相娱，#idiom#。音调从吕调移至律调，又增奏中国的《喜春乐》。此时兵部卿亲王也吟唱催马乐《青柳》，反复咏唱两遍，歌喉清越婉唯。主人源氏亦与之相和。乐声如鸟声报晓，迎来天明。隔墙秋好皇后听到邻院作乐之声，妒羡不已。", "realCount": 1}