这是怎么回事？
飞来横祸，惨不忍睹。[{'character': '飞', 'pinyin': 'fei1', 'highest pitch': 10.98, 'lowest pitch': 10.72, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 10.86, 'lowest pitch': 8.78, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '横', 'pinyin': 'heng4', 'highest pitch': 10.16, 'lowest pitch': 8.35, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '祸', 'pinyin': 'huo4', 'highest pitch': 8.85, 'lowest pitch': 7.82, 'duration': 0.23, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.04}, {'character': '惨', 'pinyin': 'can3', 'highest pitch': 5.82, 'lowest pitch': 5.29, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 9.8, 'lowest pitch': 8.98, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '忍', 'pinyin': 'ren2', 'highest pitch': 9.2, 'lowest pitch': 6.34, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '睹', 'pinyin': 'du3', 'highest pitch': 6.6, 'lowest pitch': 4.64, 'duration': 0.24, 'prosody hierarchy': '#4'}]