从来没听他唱过国歌
离开学校之后，他就没怎么唱过国歌，“连词儿都忘记了”。[{'character': '离', 'pinyin': 'li2', 'highest pitch': 8.87, 'lowest pitch': 7.79, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '开', 'pinyin': 'kai1', 'highest pitch': 11.28, 'lowest pitch': 9.71, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '学', 'pinyin': 'xve2', 'highest pitch': 10.98, 'lowest pitch': 8.6, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '校', 'pinyin': 'xiao4', 'highest pitch': 9.13, 'lowest pitch': 7.15, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '之', 'pinyin': 'zhiii1', 'highest pitch': 9.22, 'lowest pitch': 7.15, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '后', 'pinyin': 'hou4', 'highest pitch': 14.1, 'lowest pitch': 7.91, 'duration': 0.31, 'prosody hierarchy': '#2'}, {'character': '他', 'pinyin': 'ta1', 'highest pitch': 7.78, 'lowest pitch': 7.45, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '就', 'pinyin': 'jiou4', 'highest pitch': 8.4, 'lowest pitch': 7.07, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '没', 'pinyin': 'mei2', 'highest pitch': 8.83, 'lowest pitch': 6.7, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '怎', 'pinyin': 'zen3', 'highest pitch': 10.2, 'lowest pitch': 6.96, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '么', 'pinyin': 'me5', 'highest pitch': 6.96, 'lowest pitch': 5.62, 'duration': 0.09, 'prosody hierarchy': '#1'}, {'character': '唱', 'pinyin': 'chang4', 'highest pitch': 8.03, 'lowest pitch': 5.63, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '过', 'pinyin': 'guo4', 'highest pitch': 6.84, 'lowest pitch': 5.99, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '国', 'pinyin': 'guo2', 'highest pitch': 6.17, 'lowest pitch': 5.8, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '歌', 'pinyin': 'ge1', 'highest pitch': 8.38, 'lowest pitch': 8.06, 'duration': 0.23, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.15}, {'character': '连', 'pinyin': 'lian2', 'highest pitch': 9.52, 'lowest pitch': 7.88, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '词', 'pinyin': 'cir2', 'highest pitch': 9.48, 'lowest pitch': 6.2, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '儿', 'pinyin': 'dou1', 'highest pitch': 11.02, 'lowest pitch': 9.22, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '都', 'pinyin': 'uang4', 'highest pitch': 9.22, 'lowest pitch': 6.83, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '忘', 'pinyin': 'ji4', 'highest pitch': 7.36, 'lowest pitch': 5.9, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '记', 'pinyin': 'le5', 'highest pitch': 5.9, 'lowest pitch': 4.77, 'duration': 0.2, 'prosody hierarchy': 'null'}]