那你为什么没有提前变道？
吴不服，称自己超车前已鸣喇叭，而且并无碰撞。[{'character': '吴', 'pinyin': 'u2', 'highest pitch': 10.17, 'lowest pitch': 8.26, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 11.25, 'lowest pitch': 9.36, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '服', 'pinyin': 'fu2', 'highest pitch': 9.36, 'lowest pitch': 6.32, 'duration': 0.36, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.19}, {'character': '称', 'pinyin': 'cheng1', 'highest pitch': 9.5, 'lowest pitch': 8.6, 'duration': 0.28, 'prosody hierarchy': '#1'}, {'character': '自', 'pinyin': 'zii4', 'highest pitch': 9.7, 'lowest pitch': 6.69, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '己', 'pinyin': 'ji3', 'highest pitch': 6.69, 'lowest pitch': 5.61, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '超', 'pinyin': 'chao1', 'highest pitch': 9.37, 'lowest pitch': 8.86, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '车', 'pinyin': 'che1', 'highest pitch': 10.43, 'lowest pitch': 9.37, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '前', 'pinyin': 'qian2', 'highest pitch': 10.26, 'lowest pitch': 6.64, 'duration': 0.31, 'prosody hierarchy': '#2'}, {'character': '已', 'pinyin': 'i3', 'highest pitch': 8.89, 'lowest pitch': 6.78, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '鸣', 'pinyin': 'ming2', 'highest pitch': 10.6, 'lowest pitch': 6.45, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '喇', 'pinyin': 'la3', 'highest pitch': 10.6, 'lowest pitch': 9.58, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '叭', 'pinyin': 'ba1', 'highest pitch': 6.25, 'lowest pitch': 5.62, 'duration': 0.24, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.21}, {'character': '而', 'pinyin': 'er2', 'highest pitch': 6.89, 'lowest pitch': 6.06, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '且', 'pinyin': 'qie3', 'highest pitch': 13.02, 'lowest pitch': 6.85, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '并', 'pinyin': 'bing4', 'highest pitch': 10.71, 'lowest pitch': 9.69, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '无', 'pinyin': 'u2', 'highest pitch': 10.17, 'lowest pitch': 6.08, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '碰', 'pinyin': 'peng4', 'highest pitch': 8.64, 'lowest pitch': 6.67, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '撞', 'pinyin': 'zhuang4', 'highest pitch': 7.51, 'lowest pitch': 5.37, 'duration': 0.3, 'prosody hierarchy': '#4'}]