最近这种现象越来越严重了。
严肃查处买官卖官案件。[{'character': '严', 'pinyin': 'ian2', 'highest pitch': 10.35, 'lowest pitch': 8.15, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '肃', 'pinyin': 'su4', 'highest pitch': 11.27, 'lowest pitch': 8.8, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '查', 'pinyin': 'cha2', 'highest pitch': 8.86, 'lowest pitch': 7.66, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '处', 'pinyin': 'chu2', 'highest pitch': 8.86, 'lowest pitch': 6.45, 'duration': 0.33, 'prosody hierarchy': '#2'}, {'character': '买', 'pinyin': 'mai3', 'highest pitch': 7.84, 'lowest pitch': 4.99, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '官', 'pinyin': 'guan1', 'highest pitch': 10.29, 'lowest pitch': 8.4, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '卖', 'pinyin': 'mai4', 'highest pitch': 10.72, 'lowest pitch': 7.77, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '官', 'pinyin': 'guan1', 'highest pitch': 10.29, 'lowest pitch': 9.09, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '案', 'pinyin': 'an4', 'highest pitch': 9.03, 'lowest pitch': 6.62, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '件', 'pinyin': 'jian4', 'highest pitch': 7.73, 'lowest pitch': 5.07, 'duration': 0.3, 'prosody hierarchy': '#4'}]