我认为我们需要对相关规定进行修订。
要避免“略等于无”式的尴尬重演，急需对相关规定打“补丁”。[{'character': '要', 'pinyin': 'iao4', 'highest pitch': 9.27, 'lowest pitch': 8.24, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '避', 'pinyin': 'bi4', 'highest pitch': 9.35, 'lowest pitch': 8.52, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '免', 'pinyin': 'mian3', 'highest pitch': 8.52, 'lowest pitch': 5.42, 'duration': 0.4, 'prosody hierarchy': '#2'}, {'character': '略', 'pinyin': 'lve4', 'highest pitch': 10.85, 'lowest pitch': 7.46, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '等', 'pinyin': 'deng3', 'highest pitch': 8.43, 'lowest pitch': 5.49, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '于', 'pinyin': 'v2', 'highest pitch': 8.56, 'lowest pitch': 5.49, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '无', 'pinyin': 'u2', 'highest pitch': 8.37, 'lowest pitch': 5.9, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '式', 'pinyin': 'shiii4', 'highest pitch': 10.35, 'lowest pitch': 7.43, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.02, 'lowest pitch': 6.25, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '尴', 'pinyin': 'gan1', 'highest pitch': 7.54, 'lowest pitch': 7.34, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '尬', 'pinyin': 'ga4', 'highest pitch': 7.83, 'lowest pitch': 5.72, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '重', 'pinyin': 'chong2', 'highest pitch': 6.73, 'lowest pitch': 5.69, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '演', 'pinyin': 'ian3', 'highest pitch': 6.74, 'lowest pitch': 3.78, 'duration': 0.3, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.35}, {'character': '急', 'pinyin': 'ji2', 'highest pitch': 8.38, 'lowest pitch': 7.79, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '需', 'pinyin': 'xv1', 'highest pitch': 9.08, 'lowest pitch': 8.2, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '对', 'pinyin': 'duei4', 'highest pitch': 9.15, 'lowest pitch': 7.62, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '相', 'pinyin': 'xiang1', 'highest pitch': 9.51, 'lowest pitch': 7.74, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '关', 'pinyin': 'guan1', 'highest pitch': 9.69, 'lowest pitch': 8.75, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '规', 'pinyin': 'guei1', 'highest pitch': 10.64, 'lowest pitch': 9.07, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '定', 'pinyin': 'ding4', 'highest pitch': 10.16, 'lowest pitch': 6.34, 'duration': 0.32, 'prosody hierarchy': '#2'}, {'character': '打', 'pinyin': 'da2', 'highest pitch': 6.96, 'lowest pitch': 6.17, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '补', 'pinyin': 'bu3', 'highest pitch': 6.79, 'lowest pitch': 4.4, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '丁', 'pinyin': 'ding1', 'highest pitch': 8.31, 'lowest pitch': 6.94, 'duration': 0.32, 'prosody hierarchy': '#4'}]