这是怎么回事？
一看，“一团浓烟直往天空蹿”。[{'character': '一', 'pinyin': 'i2', 'highest pitch': 10.2, 'lowest pitch': 8.56, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '看', 'pinyin': 'kan4', 'highest pitch': 11.22, 'lowest pitch': 7.77, 'duration': 0.35, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.26}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 9.23, 'lowest pitch': 7.13, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '团', 'pinyin': 'tuan2', 'highest pitch': 8.35, 'lowest pitch': 7.13, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '浓', 'pinyin': 'nong2', 'highest pitch': 8.34, 'lowest pitch': 6.74, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '烟', 'pinyin': 'ian1', 'highest pitch': 8.95, 'lowest pitch': 8.12, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '直', 'pinyin': 'zhiii2', 'highest pitch': 10.57, 'lowest pitch': 8.51, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '往', 'pinyin': 'uang3', 'highest pitch': 10.25, 'lowest pitch': 5.4, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '天', 'pinyin': 'tian1', 'highest pitch': 8.42, 'lowest pitch': 5.67, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '空', 'pinyin': 'kong1', 'highest pitch': 8.77, 'lowest pitch': 7.8, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '蹿', 'pinyin': 'cuan1', 'highest pitch': 8.88, 'lowest pitch': 7.8, 'duration': 0.36, 'prosody hierarchy': '#4'}]