他对中文的发音很好。
他发音稚嫩，但也算字正腔圆。[{'character': '他', 'pinyin': 'ta1', 'highest pitch': 9.51, 'lowest pitch': 9.14, 'duration': 0.31, 'prosody hierarchy': '#2'}, {'character': '发', 'pinyin': 'fa1', 'highest pitch': 10.5, 'lowest pitch': 9.14, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '音', 'pinyin': 'in1', 'highest pitch': 10.41, 'lowest pitch': 9.81, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '稚', 'pinyin': 'zhiii4', 'highest pitch': 10.97, 'lowest pitch': 7.68, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '嫩', 'pinyin': 'nen4', 'highest pitch': 7.68, 'lowest pitch': 4.55, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.09}, {'character': '但', 'pinyin': 'dan4', 'highest pitch': 8.85, 'lowest pitch': 6.86, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '也', 'pinyin': 'ie3', 'highest pitch': 6.86, 'lowest pitch': 5.3, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '算', 'pinyin': 'suan4', 'highest pitch': 7.74, 'lowest pitch': 6.39, 'duration': 0.34, 'prosody hierarchy': '#3'}, {'character': '字', 'pinyin': 'zii4', 'highest pitch': 10.12, 'lowest pitch': 7.78, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '正', 'pinyin': 'zheng4', 'highest pitch': 8.79, 'lowest pitch': 6.69, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '腔', 'pinyin': 'qiang1', 'highest pitch': 9.92, 'lowest pitch': 9.59, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '圆', 'pinyin': 'van2', 'highest pitch': 9.59, 'lowest pitch': 5.51, 'duration': 0.37, 'prosody hierarchy': '#4'}]