哇，最近小汽车的销量真的很火啊！
小汽车成为主要增长点。[{'character': '小', 'pinyin': 'xiao3', 'highest pitch': 8.58, 'lowest pitch': 6.05, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '汽', 'pinyin': 'qi4', 'highest pitch': 9.85, 'lowest pitch': 6.05, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '车', 'pinyin': 'che1', 'highest pitch': 11.0, 'lowest pitch': 8.52, 'duration': 0.3, 'prosody hierarchy': '#2'}, {'character': '成', 'pinyin': 'cheng2', 'highest pitch': 8.86, 'lowest pitch': 8.02, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '为', 'pinyin': 'uei2', 'highest pitch': 9.22, 'lowest pitch': 8.06, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '主', 'pinyin': 'zhu3', 'highest pitch': 7.47, 'lowest pitch': 5.39, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '要', 'pinyin': 'iao4', 'highest pitch': 9.62, 'lowest pitch': 6.36, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '增', 'pinyin': 'zeng1', 'highest pitch': 7.93, 'lowest pitch': 6.86, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '长', 'pinyin': 'zhang2', 'highest pitch': 7.62, 'lowest pitch': 5.98, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '点', 'pinyin': 'dian3', 'highest pitch': 7.13, 'lowest pitch': 2.37, 'duration': 0.3, 'prosody hierarchy': '#4'}]