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余文乐于餐厅内突然离座，原来是去柜台结账。[{'character': '余', 'pinyin': 'v2', 'highest pitch': 10.76, 'lowest pitch': 8.47, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '文', 'pinyin': 'uen2', 'highest pitch': 10.53, 'lowest pitch': 9.32, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '乐', 'pinyin': 'le4', 'highest pitch': 10.96, 'lowest pitch': 7.23, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '于', 'pinyin': 'v2', 'highest pitch': 10.76, 'lowest pitch': 7.11, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '餐', 'pinyin': 'can1', 'highest pitch': 9.24, 'lowest pitch': 7.32, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '厅', 'pinyin': 'ting1', 'highest pitch': 9.14, 'lowest pitch': 8.44, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '内', 'pinyin': 'nei4', 'highest pitch': 8.72, 'lowest pitch': 6.73, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '突', 'pinyin': 'tu1', 'highest pitch': 10.81, 'lowest pitch': 6.73, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '然', 'pinyin': 'ran2', 'highest pitch': 10.2, 'lowest pitch': 7.4, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '离', 'pinyin': 'li2', 'highest pitch': 7.4, 'lowest pitch': 4.9, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '座', 'pinyin': 'zuo4', 'highest pitch': 14.4, 'lowest pitch': 5.35, 'duration': 0.25, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.26}, {'character': '原', 'pinyin': 'van2', 'highest pitch': 7.5, 'lowest pitch': 7.33, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 7.5, 'lowest pitch': 6.14, 'duration': 0.2, 'prosody hierarchy': '#2'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 8.73, 'lowest pitch': 7.1, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '去', 'pinyin': 'qv4', 'highest pitch': 7.33, 'lowest pitch': 7.12, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '柜', 'pinyin': 'guei4', 'highest pitch': 9.17, 'lowest pitch': 7.64, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '台', 'pinyin': 'tai2', 'highest pitch': 7.64, 'lowest pitch': 6.8, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '结', 'pinyin': 'jie2', 'highest pitch': 7.29, 'lowest pitch': 5.44, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '账', 'pinyin': 'zhang4', 'highest pitch': 9.82, 'lowest pitch': 5.98, 'duration': 0.24, 'prosody hierarchy': '#4'}]