人们都聚集在这里，是因为...
人们手捧鲜花，在临时设置的等候区里缓缓前行。[{'character': '人', 'pinyin': 'ren2', 'highest pitch': 8.46, 'lowest pitch': 7.74, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '们', 'pinyin': 'men5', 'highest pitch': 8.81, 'lowest pitch': 8.02, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '手', 'pinyin': 'shou2', 'highest pitch': 9.48, 'lowest pitch': 8.02, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '捧', 'pinyin': 'peng3', 'highest pitch': 8.32, 'lowest pitch': 4.94, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '鲜', 'pinyin': 'xian1', 'highest pitch': 8.49, 'lowest pitch': 5.84, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '花', 'pinyin': 'hua1', 'highest pitch': 9.37, 'lowest pitch': 8.49, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.23}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 9.55, 'lowest pitch': 8.51, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '临', 'pinyin': 'lin2', 'highest pitch': 10.8, 'lowest pitch': 8.21, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '时', 'pinyin': 'shiii2', 'highest pitch': 10.8, 'lowest pitch': 8.38, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '设', 'pinyin': 'she4', 'highest pitch': 9.53, 'lowest pitch': 7.22, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '置', 'pinyin': 'zhiii4', 'highest pitch': 8.33, 'lowest pitch': 6.67, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.31, 'lowest pitch': 6.44, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '等', 'pinyin': 'deng3', 'highest pitch': 6.8, 'lowest pitch': 5.66, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '候', 'pinyin': 'hou4', 'highest pitch': 7.62, 'lowest pitch': 6.23, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '区', 'pinyin': 'qv1', 'highest pitch': 8.6, 'lowest pitch': 6.75, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '里', 'pinyin': 'li3', 'highest pitch': 7.75, 'lowest pitch': 5.6, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '缓', 'pinyin': 'huan2', 'highest pitch': 9.31, 'lowest pitch': 5.89, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '缓', 'pinyin': 'huan3', 'highest pitch': 10.71, 'lowest pitch': 6.27, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '前', 'pinyin': 'qian2', 'highest pitch': 7.51, 'lowest pitch': 6.16, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '行', 'pinyin': 'xing2', 'highest pitch': 7.51, 'lowest pitch': 5.49, 'duration': 0.35, 'prosody hierarchy': '#4'}]