我们应该考虑如何提高口岸的运输效率。
加快拱北口岸改扩建和横琴口岸客货车通道重建。[{'character': '加', 'pinyin': 'jia1', 'highest pitch': 10.1, 'lowest pitch': 9.85, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '快', 'pinyin': 'kuai4', 'highest pitch': 10.37, 'lowest pitch': 8.22, 'duration': 0.3, 'prosody hierarchy': '#2'}, {'character': '拱', 'pinyin': 'gong2', 'highest pitch': 10.68, 'lowest pitch': 8.7, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '北', 'pinyin': 'bei2', 'highest pitch': 10.68, 'lowest pitch': 9.37, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '口', 'pinyin': 'kou3', 'highest pitch': 9.37, 'lowest pitch': 6.09, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '岸', 'pinyin': 'an4', 'highest pitch': 8.18, 'lowest pitch': 7.3, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '改', 'pinyin': 'gai3', 'highest pitch': 4.87, 'lowest pitch': 4.54, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '扩', 'pinyin': 'kuo4', 'highest pitch': 9.84, 'lowest pitch': 8.43, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '建', 'pinyin': 'jian4', 'highest pitch': 10.75, 'lowest pitch': 5.74, 'duration': 0.3, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.23}, {'character': '和', 'pinyin': 'he2', 'highest pitch': 9.35, 'lowest pitch': 8.43, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '横', 'pinyin': 'heng2', 'highest pitch': 11.32, 'lowest pitch': 9.29, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '琴', 'pinyin': 'qin2', 'highest pitch': 11.28, 'lowest pitch': 8.82, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '口', 'pinyin': 'kou3', 'highest pitch': 9.37, 'lowest pitch': 5.27, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '岸', 'pinyin': 'an4', 'highest pitch': 8.18, 'lowest pitch': 6.92, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '客', 'pinyin': 'ke4', 'highest pitch': 10.65, 'lowest pitch': 8.99, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '货', 'pinyin': 'huo4', 'highest pitch': 10.01, 'lowest pitch': 7.33, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '车', 'pinyin': 'che1', 'highest pitch': 9.74, 'lowest pitch': 9.23, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '通', 'pinyin': 'tong1', 'highest pitch': 9.87, 'lowest pitch': 8.93, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '道', 'pinyin': 'dao4', 'highest pitch': 9.56, 'lowest pitch': 6.75, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '重', 'pinyin': 'chong2', 'highest pitch': 6.78, 'lowest pitch': 5.59, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '建', 'pinyin': 'jian4', 'highest pitch': 10.75, 'lowest pitch': 1.36, 'duration': 0.29, 'prosody hierarchy': '#4'}]