这个出口太小了，需要扩大一下。
乘客稍多时窄小的出口就显得很拥挤。[{'character': '乘', 'pinyin': 'cheng2', 'highest pitch': 9.66, 'lowest pitch': 7.79, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '客', 'pinyin': 'ke4', 'highest pitch': 10.55, 'lowest pitch': 8.85, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '稍', 'pinyin': 'shao1', 'highest pitch': 10.54, 'lowest pitch': 9.11, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '多', 'pinyin': 'duo1', 'highest pitch': 10.86, 'lowest pitch': 10.23, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '时', 'pinyin': 'shiii2', 'highest pitch': 10.23, 'lowest pitch': 6.28, 'duration': 0.27, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.12}, {'character': '窄', 'pinyin': 'zhai2', 'highest pitch': 10.63, 'lowest pitch': 7.88, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '小', 'pinyin': 'xiao3', 'highest pitch': 10.63, 'lowest pitch': 6.39, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.51, 'lowest pitch': 6.04, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 8.28, 'lowest pitch': 6.05, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '口', 'pinyin': 'kou3', 'highest pitch': 7.57, 'lowest pitch': 4.15, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '就', 'pinyin': 'jiou4', 'highest pitch': 7.59, 'lowest pitch': 6.83, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '显', 'pinyin': 'xian3', 'highest pitch': 7.38, 'lowest pitch': 3.97, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '得', 'pinyin': 'de5', 'highest pitch': 8.51, 'lowest pitch': 6.23, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '很', 'pinyin': 'hen3', 'highest pitch': 8.5, 'lowest pitch': 4.56, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '拥', 'pinyin': 'iong1', 'highest pitch': 10.4, 'lowest pitch': 5.26, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '挤', 'pinyin': 'ji3', 'highest pitch': 11.62, 'lowest pitch': 4.5, 'duration': 0.28, 'prosody hierarchy': '#4'}]