你听说了吗？
布达拉宫广场举行仪式，庆祝“西藏百万农奴解放纪念日”。[{'character': '布', 'pinyin': 'bu4', 'highest pitch': 10.92, 'lowest pitch': 8.86, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '达', 'pinyin': 'da2', 'highest pitch': 9.89, 'lowest pitch': 8.86, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '拉', 'pinyin': 'la1', 'highest pitch': 10.25, 'lowest pitch': 9.31, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '宫', 'pinyin': 'gong1', 'highest pitch': 10.75, 'lowest pitch': 9.58, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '广', 'pinyin': 'guang2', 'highest pitch': 10.38, 'lowest pitch': 7.26, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '场', 'pinyin': 'chang3', 'highest pitch': 8.7, 'lowest pitch': 5.7, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '举', 'pinyin': 'jv3', 'highest pitch': 6.92, 'lowest pitch': 5.62, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '行', 'pinyin': 'xing2', 'highest pitch': 9.03, 'lowest pitch': 5.94, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '仪', 'pinyin': 'i2', 'highest pitch': 8.75, 'lowest pitch': 6.35, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '式', 'pinyin': 'shiii4', 'highest pitch': 11.45, 'lowest pitch': 8.13, 'duration': 0.33, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.29}, {'character': '庆', 'pinyin': 'qing4', 'highest pitch': 9.67, 'lowest pitch': 7.16, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '祝', 'pinyin': 'zhu4', 'highest pitch': 7.91, 'lowest pitch': 7.16, 'duration': 0.21, 'prosody hierarchy': '#2'}, {'character': '西', 'pinyin': 'xi1', 'highest pitch': 9.0, 'lowest pitch': 7.66, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '藏', 'pinyin': 'zang4', 'highest pitch': 9.22, 'lowest pitch': 7.27, 'duration': 0.29, 'prosody hierarchy': '#2'}, {'character': '百', 'pinyin': 'bai3', 'highest pitch': 7.61, 'lowest pitch': 5.21, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '万', 'pinyin': 'uan4', 'highest pitch': 10.43, 'lowest pitch': 6.72, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '农', 'pinyin': 'nong2', 'highest pitch': 8.59, 'lowest pitch': 7.41, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '奴', 'pinyin': 'nu2', 'highest pitch': 8.06, 'lowest pitch': 6.94, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '解', 'pinyin': 'jie3', 'highest pitch': 7.91, 'lowest pitch': 4.97, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '放', 'pinyin': 'fang4', 'highest pitch': 8.5, 'lowest pitch': 5.68, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '纪', 'pinyin': 'ji4', 'highest pitch': 9.14, 'lowest pitch': 7.87, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '念', 'pinyin': 'nian4', 'highest pitch': 8.8, 'lowest pitch': 8.1, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '日', 'pinyin': 'riii4', 'highest pitch': 10.19, 'lowest pitch': 7.31, 'duration': 0.23, 'prosody hierarchy': '#4'}]