"什么事情让你如此伤心？"
茆华瑞从未想过，爸爸的笑容有一天会消失。[{'character': '茆', 'pinyin': 'mao2', 'highest pitch': 10.13, 'lowest pitch': 8.5, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '华', 'pinyin': 'hua2', 'highest pitch': 10.09, 'lowest pitch': 7.64, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '瑞', 'pinyin': 'ruei4', 'highest pitch': 9.36, 'lowest pitch': 7.48, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '从', 'pinyin': 'cong2', 'highest pitch': 9.35, 'lowest pitch': 6.72, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '未', 'pinyin': 'uei4', 'highest pitch': 10.38, 'lowest pitch': 9.06, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '想', 'pinyin': 'xiang3', 'highest pitch': 9.06, 'lowest pitch': 4.89, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '过', 'pinyin': 'guo4', 'highest pitch': 6.96, 'lowest pitch': 4.37, 'duration': 0.27, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.29}, {'character': '爸', 'pinyin': 'ba4', 'highest pitch': 10.92, 'lowest pitch': 10.42, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '爸', 'pinyin': 'ba5', 'highest pitch': 9.67, 'lowest pitch': 8.44, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.52, 'lowest pitch': 8.33, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '笑', 'pinyin': 'xiao4', 'highest pitch': 9.31, 'lowest pitch': 7.84, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '容', 'pinyin': 'rong2', 'highest pitch': 8.29, 'lowest pitch': 6.94, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 8.29, 'lowest pitch': 4.9, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 6.33, 'lowest pitch': 5.59, 'duration': 0.1, 'prosody hierarchy': 'null'}, {'character': '天', 'pinyin': 'tian1', 'highest pitch': 8.32, 'lowest pitch': 7.86, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '会', 'pinyin': 'huei4', 'highest pitch': 14.18, 'lowest pitch': 6.47, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '消', 'pinyin': 'xiao1', 'highest pitch': 9.21, 'lowest pitch': 6.67, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '失', 'pinyin': 'shiii1', 'highest pitch': 9.62, 'lowest pitch': 9.19, 'duration': 0.29, 'prosody hierarchy': '#4'}]