是怎么回事？
昨日，疑犯葛金水痛哭流涕。[{'character': '昨', 'pinyin': 'zuo2', 'highest pitch': 8.99, 'lowest pitch': 7.71, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '日', 'pinyin': 'riii4', 'highest pitch': 12.44, 'lowest pitch': 7.77, 'duration': 0.23, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.22}, {'character': '疑', 'pinyin': 'i2', 'highest pitch': 10.24, 'lowest pitch': 8.11, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '犯', 'pinyin': 'fan4', 'highest pitch': 10.93, 'lowest pitch': 8.49, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '葛', 'pinyin': 'ge3', 'highest pitch': 8.49, 'lowest pitch': 4.48, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '金', 'pinyin': 'jin1', 'highest pitch': 10.31, 'lowest pitch': 8.77, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '水', 'pinyin': 'shuei3', 'highest pitch': 12.85, 'lowest pitch': 3.26, 'duration': 0.29, 'prosody hierarchy': '#2'}, {'character': '痛', 'pinyin': 'tong4', 'highest pitch': 10.41, 'lowest pitch': 8.91, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '哭', 'pinyin': 'ku1', 'highest pitch': 9.86, 'lowest pitch': 9.59, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '流', 'pinyin': 'liou2', 'highest pitch': 9.59, 'lowest pitch': 5.26, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '涕', 'pinyin': 'ti4', 'highest pitch': 8.41, 'lowest pitch': 5.59, 'duration': 0.27, 'prosody hierarchy': '#4'}]