我明白了。
毋庸讳言，人有记性，亦有忘性。[{'character': '毋', 'pinyin': 'u4', 'highest pitch': 10.71, 'lowest pitch': 9.19, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '庸', 'pinyin': 'iong1', 'highest pitch': 10.93, 'lowest pitch': 9.19, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '讳', 'pinyin': 'huei4', 'highest pitch': 11.69, 'lowest pitch': 7.12, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '言', 'pinyin': 'ian2', 'highest pitch': 8.85, 'lowest pitch': 6.29, 'duration': 0.33, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.14}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 10.46, 'lowest pitch': 7.64, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 10.46, 'lowest pitch': 5.92, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '记', 'pinyin': 'ji4', 'highest pitch': 10.41, 'lowest pitch': 7.46, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '性', 'pinyin': 'xing4', 'highest pitch': 7.7, 'lowest pitch': 5.56, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.15}, {'character': '亦', 'pinyin': 'i4', 'highest pitch': 8.64, 'lowest pitch': 6.88, 'duration': 0.1, 'prosody hierarchy': 'null'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 10.46, 'lowest pitch': 3.67, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '忘', 'pinyin': 'uang4', 'highest pitch': 10.08, 'lowest pitch': 6.27, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '性', 'pinyin': 'xing4', 'highest pitch': 7.7, 'lowest pitch': 3.49, 'duration': 0.25, 'prosody hierarchy': '#4'}]