有些车企销量持续增长，有些却在降低。
各大车企有喜有悲。[{'character': '各', 'pinyin': 'ge4', 'highest pitch': 10.94, 'lowest pitch': 9.45, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 9.96, 'lowest pitch': 8.39, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '车', 'pinyin': 'che1', 'highest pitch': 9.94, 'lowest pitch': 8.39, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '企', 'pinyin': 'qi3', 'highest pitch': 9.4, 'lowest pitch': 4.82, 'duration': 0.37, 'prosody hierarchy': '#2'}, {'character': '有', 'pinyin': 'iou2', 'highest pitch': 10.35, 'lowest pitch': 5.86, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '喜', 'pinyin': 'xi2', 'highest pitch': 10.18, 'lowest pitch': 8.43, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 13.58, 'lowest pitch': 4.18, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '悲', 'pinyin': 'bei1', 'highest pitch': 9.39, 'lowest pitch': 7.94, 'duration': 0.29, 'prosody hierarchy': '#4'}]