冬天快结束了，你觉得拉萨还冷吗？
二月底的拉萨，略透寒气。[{'character': '二', 'pinyin': 'er4', 'highest pitch': 11.23, 'lowest pitch': 10.27, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '月', 'pinyin': 've4', 'highest pitch': 10.37, 'lowest pitch': 8.86, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '底', 'pinyin': 'di3', 'highest pitch': 8.61, 'lowest pitch': 5.61, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 6.54, 'lowest pitch': 6.32, 'duration': 0.09, 'prosody hierarchy': '#1'}, {'character': '拉', 'pinyin': 'la1', 'highest pitch': 9.51, 'lowest pitch': 6.54, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '萨', 'pinyin': 'sa4', 'highest pitch': 9.64, 'lowest pitch': 7.14, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.1}, {'character': '略', 'pinyin': 'lve4', 'highest pitch': 9.8, 'lowest pitch': 8.02, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '透', 'pinyin': 'tou4', 'highest pitch': 8.83, 'lowest pitch': 7.02, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '寒', 'pinyin': 'han2', 'highest pitch': 7.32, 'lowest pitch': 5.32, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '气', 'pinyin': 'qi4', 'highest pitch': 10.21, 'lowest pitch': 7.02, 'duration': 0.32, 'prosody hierarchy': '#4'}]