"我听说近期发生了一些犯罪事件。"
联邦警察已针对这一系列事件展开调查。[{'character': '联', 'pinyin': 'lian2', 'highest pitch': 10.31, 'lowest pitch': 7.82, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '邦', 'pinyin': 'bang1', 'highest pitch': 11.06, 'lowest pitch': 10.31, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '警', 'pinyin': 'jing3', 'highest pitch': 10.77, 'lowest pitch': 5.6, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '察', 'pinyin': 'cha2', 'highest pitch': 7.2, 'lowest pitch': 5.6, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '已', 'pinyin': 'i3', 'highest pitch': 7.42, 'lowest pitch': 4.25, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '针', 'pinyin': 'zhen1', 'highest pitch': 8.37, 'lowest pitch': 5.39, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '对', 'pinyin': 'duei4', 'highest pitch': 9.13, 'lowest pitch': 6.51, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '这', 'pinyin': 'zhe4', 'highest pitch': 8.45, 'lowest pitch': 6.51, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 7.58, 'lowest pitch': 6.24, 'duration': 0.11, 'prosody hierarchy': 'null'}, {'character': '系', 'pinyin': 'xi4', 'highest pitch': 9.08, 'lowest pitch': 8.35, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '列', 'pinyin': 'lie4', 'highest pitch': 8.35, 'lowest pitch': 6.9, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '事', 'pinyin': 'shiii4', 'highest pitch': 7.2, 'lowest pitch': 5.58, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '件', 'pinyin': 'jian4', 'highest pitch': 6.71, 'lowest pitch': 5.25, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '展', 'pinyin': 'zhan3', 'highest pitch': 3.93, 'lowest pitch': 3.45, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '开', 'pinyin': 'kai1', 'highest pitch': 8.1, 'lowest pitch': 7.71, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '调', 'pinyin': 'diao4', 'highest pitch': 9.71, 'lowest pitch': 7.09, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '查', 'pinyin': 'cha2', 'highest pitch': 7.2, 'lowest pitch': 4.87, 'duration': 0.35, 'prosody hierarchy': '#4'}]