你为什么不刮胡子？
有时候胡子不刮。[{'character': '有', 'pinyin': 'iou3', 'highest pitch': 8.88, 'lowest pitch': 6.97, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '时', 'pinyin': 'shiii2', 'highest pitch': 7.72, 'lowest pitch': 6.95, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '候', 'pinyin': 'hou4', 'highest pitch': 9.08, 'lowest pitch': 7.72, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '胡', 'pinyin': 'hu2', 'highest pitch': 9.44, 'lowest pitch': 7.03, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '子', 'pinyin': 'zii5', 'highest pitch': 10.88, 'lowest pitch': 8.26, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 9.09, 'lowest pitch': 6.66, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '刮', 'pinyin': 'gua1', 'highest pitch': 8.71, 'lowest pitch': 6.66, 'duration': 0.31, 'prosody hierarchy': '#4'}]