"我们错过了体育课吗?"
曹雅琪回到教室时，里面空无一人，都去上体育课了。[{'character': '曹', 'pinyin': 'cao2', 'highest pitch': 9.24, 'lowest pitch': 8.04, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '雅', 'pinyin': 'ia3', 'highest pitch': 9.24, 'lowest pitch': 6.25, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '琪', 'pinyin': 'qi2', 'highest pitch': 8.61, 'lowest pitch': 6.25, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '回', 'pinyin': 'huei2', 'highest pitch': 8.58, 'lowest pitch': 7.12, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '到', 'pinyin': 'dao4', 'highest pitch': 9.84, 'lowest pitch': 7.62, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '教', 'pinyin': 'jiao4', 'highest pitch': 10.32, 'lowest pitch': 8.61, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '室', 'pinyin': 'shiii4', 'highest pitch': 10.52, 'lowest pitch': 8.88, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '时', 'pinyin': 'shiii2', 'highest pitch': 8.88, 'lowest pitch': 6.04, 'duration': 0.33, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.25}, {'character': '里', 'pinyin': 'li3', 'highest pitch': 7.66, 'lowest pitch': 5.71, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '面', 'pinyin': 'mian4', 'highest pitch': 7.19, 'lowest pitch': 5.71, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '空', 'pinyin': 'kong1', 'highest pitch': 10.88, 'lowest pitch': 7.19, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '无', 'pinyin': 'u2', 'highest pitch': 10.7, 'lowest pitch': 7.79, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 7.79, 'lowest pitch': 6.36, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 7.51, 'lowest pitch': 5.48, 'duration': 0.27, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.19}, {'character': '都', 'pinyin': 'dou1', 'highest pitch': 8.62, 'lowest pitch': 8.1, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '去', 'pinyin': 'qv4', 'highest pitch': 9.15, 'lowest pitch': 7.67, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '上', 'pinyin': 'shang4', 'highest pitch': 8.38, 'lowest pitch': 7.41, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '体', 'pinyin': 'ti3', 'highest pitch': 7.41, 'lowest pitch': 5.43, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '育', 'pinyin': 'v4', 'highest pitch': 7.63, 'lowest pitch': 5.69, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '课', 'pinyin': 'ke4', 'highest pitch': 10.33, 'lowest pitch': 8.9, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 8.9, 'lowest pitch': 5.81, 'duration': 0.23, 'prosody hierarchy': '#4'}]