四是自我矮化问题还需要重视。
四是自我矮化问题突出。[{'character': '四', 'pinyin': 'sii4', 'highest pitch': 10.69, 'lowest pitch': 9.0, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.36, 'lowest pitch': 7.53, 'duration': 0.29, 'prosody hierarchy': '#2'}, {'character': '自', 'pinyin': 'zii4', 'highest pitch': 11.11, 'lowest pitch': 9.32, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '我', 'pinyin': 'uo2', 'highest pitch': 10.37, 'lowest pitch': 8.75, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '矮', 'pinyin': 'ai3', 'highest pitch': 6.55, 'lowest pitch': 4.35, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '化', 'pinyin': 'hua4', 'highest pitch': 9.09, 'lowest pitch': 4.79, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '问', 'pinyin': 'uen4', 'highest pitch': 9.25, 'lowest pitch': 6.97, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '题', 'pinyin': 'ti2', 'highest pitch': 6.97, 'lowest pitch': 6.51, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '突', 'pinyin': 'tu1', 'highest pitch': 8.95, 'lowest pitch': 6.93, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 9.91, 'lowest pitch': 8.59, 'duration': 0.32, 'prosody hierarchy': '#4'}]