“是啊，我们必须认真总结一错，以避免二错的发生。”
无论是谁，做事情的时候难免会出现一错，但二错却是可以避免的。[{'character': '无', 'pinyin': 'u2', 'highest pitch': 10.2, 'lowest pitch': 8.38, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '论', 'pinyin': 'luen4', 'highest pitch': 11.14, 'lowest pitch': 10.02, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 11.26, 'lowest pitch': 8.33, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '谁', 'pinyin': 'shuei2', 'highest pitch': 9.48, 'lowest pitch': 6.52, 'duration': 0.36, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.22}, {'character': '做', 'pinyin': 'zuo4', 'highest pitch': 10.78, 'lowest pitch': 9.65, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '事', 'pinyin': 'shiii4', 'highest pitch': 11.26, 'lowest pitch': 9.65, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '情', 'pinyin': 'qing5', 'highest pitch': 10.33, 'lowest pitch': 6.64, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.07, 'lowest pitch': 6.64, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '时', 'pinyin': 'shiii2', 'highest pitch': 7.01, 'lowest pitch': 5.89, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '候', 'pinyin': 'hou4', 'highest pitch': 13.93, 'lowest pitch': 6.51, 'duration': 0.21, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.08}, {'character': '难', 'pinyin': 'nan2', 'highest pitch': 7.57, 'lowest pitch': 6.09, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '免', 'pinyin': 'mian3', 'highest pitch': 8.35, 'lowest pitch': 5.69, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '会', 'pinyin': 'huei4', 'highest pitch': 7.27, 'lowest pitch': 5.78, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 8.07, 'lowest pitch': 5.85, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '现', 'pinyin': 'xian4', 'highest pitch': 8.3, 'lowest pitch': 6.28, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 7.06, 'lowest pitch': 5.72, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '错', 'pinyin': 'cuo4', 'highest pitch': 14.23, 'lowest pitch': 7.06, 'duration': 0.34, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.28}, {'character': '但', 'pinyin': 'dan4', 'highest pitch': 9.21, 'lowest pitch': 8.41, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '二', 'pinyin': 'er4', 'highest pitch': 10.88, 'lowest pitch': 8.23, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '错', 'pinyin': 'cuo4', 'highest pitch': 14.23, 'lowest pitch': 6.89, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.05}, {'character': '却', 'pinyin': 'qve4', 'highest pitch': 7.88, 'lowest pitch': 6.54, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 11.26, 'lowest pitch': 6.16, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '可', 'pinyin': 'ke2', 'highest pitch': 8.15, 'lowest pitch': 6.16, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '以', 'pinyin': 'i3', 'highest pitch': 8.5, 'lowest pitch': 6.59, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '避', 'pinyin': 'bi4', 'highest pitch': 9.04, 'lowest pitch': 8.35, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '免', 'pinyin': 'mian3', 'highest pitch': 8.35, 'lowest pitch': 4.45, 'duration': 0.3, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.07, 'lowest pitch': 4.53, 'duration': 0.19, 'prosody hierarchy': '#4'}]