怎么会这样？
昨天清晨，货车“四脚”朝天，食用油洒了一地。[{'character': '昨', 'pinyin': 'zuo2', 'highest pitch': 7.72, 'lowest pitch': 7.27, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '天', 'pinyin': 'tian1', 'highest pitch': 10.13, 'lowest pitch': 7.27, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '清', 'pinyin': 'qing1', 'highest pitch': 10.2, 'lowest pitch': 8.74, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '晨', 'pinyin': 'chen2', 'highest pitch': 9.92, 'lowest pitch': 6.32, 'duration': 0.33, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.19}, {'character': '货', 'pinyin': 'huo4', 'highest pitch': 10.89, 'lowest pitch': 9.32, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '车', 'pinyin': 'che1', 'highest pitch': 10.63, 'lowest pitch': 9.32, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '四', 'pinyin': 'sii4', 'highest pitch': 11.15, 'lowest pitch': 8.16, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '脚', 'pinyin': 'jiao3', 'highest pitch': 8.16, 'lowest pitch': 4.85, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '朝', 'pinyin': 'chao2', 'highest pitch': 6.14, 'lowest pitch': 4.85, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '天', 'pinyin': 'tian1', 'highest pitch': 10.13, 'lowest pitch': 9.28, 'duration': 0.28, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.16}, {'character': '食', 'pinyin': 'shiii2', 'highest pitch': 8.42, 'lowest pitch': 7.46, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 8.42, 'lowest pitch': 6.66, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '油', 'pinyin': 'iou2', 'highest pitch': 8.92, 'lowest pitch': 6.42, 'duration': 0.18, 'prosody hierarchy': '#2'}, {'character': '洒', 'pinyin': 'sa3', 'highest pitch': 8.92, 'lowest pitch': 4.95, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 5.64, 'lowest pitch': 4.95, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 7.23, 'lowest pitch': 5.16, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '地', 'pinyin': 'di4', 'highest pitch': 9.86, 'lowest pitch': 6.12, 'duration': 0.21, 'prosody hierarchy': '#4'}]