味道从哪里来的？
空气中飘着一股酸臭味。[{'character': '空', 'pinyin': 'kong1', 'highest pitch': 11.2, 'lowest pitch': 10.46, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '气', 'pinyin': 'qi4', 'highest pitch': 11.33, 'lowest pitch': 8.7, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '中', 'pinyin': 'zhong1', 'highest pitch': 9.29, 'lowest pitch': 8.54, 'duration': 0.27, 'prosody hierarchy': '#3'}, {'character': '飘', 'pinyin': 'piao1', 'highest pitch': 8.87, 'lowest pitch': 7.76, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '着', 'pinyin': 'zhe5', 'highest pitch': 8.0, 'lowest pitch': 7.31, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 7.86, 'lowest pitch': 6.37, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '股', 'pinyin': 'gu3', 'highest pitch': 5.99, 'lowest pitch': 5.48, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '酸', 'pinyin': 'suan1', 'highest pitch': 10.48, 'lowest pitch': 5.58, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '臭', 'pinyin': 'chou4', 'highest pitch': 10.89, 'lowest pitch': 8.51, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '味', 'pinyin': 'uei4', 'highest pitch': 8.53, 'lowest pitch': 5.64, 'duration': 0.27, 'prosody hierarchy': '#4'}]