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王莹用劲控制自己的笑，又干咳两声。[{'character': '王', 'pinyin': 'uang2', 'highest pitch': 11.27, 'lowest pitch': 8.81, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '莹', 'pinyin': 'ing2', 'highest pitch': 10.74, 'lowest pitch': 8.48, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 10.61, 'lowest pitch': 8.51, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '劲', 'pinyin': 'jin4', 'highest pitch': 9.36, 'lowest pitch': 8.18, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '控', 'pinyin': 'kong4', 'highest pitch': 9.9, 'lowest pitch': 7.44, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '制', 'pinyin': 'zhiii4', 'highest pitch': 7.95, 'lowest pitch': 7.25, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '自', 'pinyin': 'zii4', 'highest pitch': 8.63, 'lowest pitch': 6.55, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '己', 'pinyin': 'ji3', 'highest pitch': 6.55, 'lowest pitch': 5.56, 'duration': 0.1, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 5.08, 'lowest pitch': 3.88, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '笑', 'pinyin': 'xiao4', 'highest pitch': 10.51, 'lowest pitch': 5.08, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.13}, {'character': '又', 'pinyin': 'iou4', 'highest pitch': 8.59, 'lowest pitch': 6.69, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '干', 'pinyin': 'gan1', 'highest pitch': 11.07, 'lowest pitch': 9.86, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '咳', 'pinyin': 'ke2', 'highest pitch': 7.56, 'lowest pitch': 6.43, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '两', 'pinyin': 'liang3', 'highest pitch': 7.18, 'lowest pitch': 4.85, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '声', 'pinyin': 'sheng1', 'highest pitch': 8.66, 'lowest pitch': 5.28, 'duration': 0.31, 'prosody hierarchy': '#4'}]