我们需要确保变动的风险最小化。
这样的调整方式，比较稳妥。[{'character': '这', 'pinyin': 'zhe4', 'highest pitch': 11.62, 'lowest pitch': 11.3, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '样', 'pinyin': 'iang4', 'highest pitch': 11.3, 'lowest pitch': 8.6, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.71, 'lowest pitch': 7.31, 'duration': 0.09, 'prosody hierarchy': '#1'}, {'character': '调', 'pinyin': 'tiao2', 'highest pitch': 8.74, 'lowest pitch': 6.88, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '整', 'pinyin': 'zheng3', 'highest pitch': 8.51, 'lowest pitch': 5.83, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '方', 'pinyin': 'fang1', 'highest pitch': 8.33, 'lowest pitch': 6.07, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '式', 'pinyin': 'shiii4', 'highest pitch': 11.46, 'lowest pitch': 7.27, 'duration': 0.25, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.07}, {'character': '比', 'pinyin': 'bi3', 'highest pitch': 6.82, 'lowest pitch': 5.57, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '较', 'pinyin': 'jiao4', 'highest pitch': 7.56, 'lowest pitch': 5.55, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '稳', 'pinyin': 'uen2', 'highest pitch': 10.6, 'lowest pitch': 5.4, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '妥', 'pinyin': 'tuo3', 'highest pitch': 13.28, 'lowest pitch': 4.12, 'duration': 0.36, 'prosody hierarchy': '#4'}]