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当魏云科迎接记者时，记者发现他走路一瘸一拐。[{'character': '当', 'pinyin': 'dang1', 'highest pitch': 10.26, 'lowest pitch': 9.79, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '魏', 'pinyin': 'uei4', 'highest pitch': 11.13, 'lowest pitch': 8.23, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '云', 'pinyin': 'vn2', 'highest pitch': 8.61, 'lowest pitch': 7.56, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '科', 'pinyin': 'ke1', 'highest pitch': 9.98, 'lowest pitch': 8.57, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '迎', 'pinyin': 'ing2', 'highest pitch': 8.57, 'lowest pitch': 6.73, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '接', 'pinyin': 'jie1', 'highest pitch': 8.84, 'lowest pitch': 7.46, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '记', 'pinyin': 'ji4', 'highest pitch': 9.0, 'lowest pitch': 6.44, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '者', 'pinyin': 'zhe3', 'highest pitch': 7.15, 'lowest pitch': 4.84, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '时', 'pinyin': 'shiii2', 'highest pitch': 6.79, 'lowest pitch': 5.32, 'duration': 0.31, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.28}, {'character': '记', 'pinyin': 'ji4', 'highest pitch': 9.0, 'lowest pitch': 7.08, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '者', 'pinyin': 'zhe3', 'highest pitch': 7.15, 'lowest pitch': 5.61, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '发', 'pinyin': 'fa1', 'highest pitch': 7.93, 'lowest pitch': 5.8, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '现', 'pinyin': 'xian4', 'highest pitch': 8.3, 'lowest pitch': 6.36, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '他', 'pinyin': 'ta1', 'highest pitch': 8.53, 'lowest pitch': 7.67, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '走', 'pinyin': 'zou3', 'highest pitch': 7.92, 'lowest pitch': 5.39, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '路', 'pinyin': 'lu4', 'highest pitch': 7.83, 'lowest pitch': 5.44, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 10.45, 'lowest pitch': 7.83, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '瘸', 'pinyin': 'qve2', 'highest pitch': 9.13, 'lowest pitch': 6.26, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 10.45, 'lowest pitch': 6.22, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '拐', 'pinyin': 'guai3', 'highest pitch': 6.36, 'lowest pitch': 4.77, 'duration': 0.36, 'prosody hierarchy': '#4'}]