明天是什么特殊的日子？
前夜，到处可见扛着铁锹和扫帚的居民。[{'character': '前', 'pinyin': 'qian2', 'highest pitch': 8.6, 'lowest pitch': 7.68, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '夜', 'pinyin': 'ie4', 'highest pitch': 9.28, 'lowest pitch': 7.32, 'duration': 0.3, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.13}, {'character': '到', 'pinyin': 'dao4', 'highest pitch': 11.02, 'lowest pitch': 9.32, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '处', 'pinyin': 'chu4', 'highest pitch': 9.61, 'lowest pitch': 8.77, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '可', 'pinyin': 'ke3', 'highest pitch': 8.82, 'lowest pitch': 6.07, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '见', 'pinyin': 'jian4', 'highest pitch': 8.29, 'lowest pitch': 7.0, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '扛', 'pinyin': 'kang2', 'highest pitch': 8.35, 'lowest pitch': 7.48, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '着', 'pinyin': 'zhe5', 'highest pitch': 9.71, 'lowest pitch': 7.84, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '铁', 'pinyin': 'tie3', 'highest pitch': 8.5, 'lowest pitch': 4.24, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '锹', 'pinyin': 'qiao1', 'highest pitch': 9.16, 'lowest pitch': 4.66, 'duration': 0.28, 'prosody hierarchy': '#1'}, {'character': '和', 'pinyin': 'he2', 'highest pitch': 9.16, 'lowest pitch': 7.63, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '扫', 'pinyin': 'sao4', 'highest pitch': 10.71, 'lowest pitch': 8.42, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '帚', 'pinyin': 'zhou3', 'highest pitch': 8.42, 'lowest pitch': 4.41, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 6.01, 'lowest pitch': 4.41, 'duration': 0.09, 'prosody hierarchy': '#1'}, {'character': '居', 'pinyin': 'jv1', 'highest pitch': 7.47, 'lowest pitch': 5.84, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '民', 'pinyin': 'min2', 'highest pitch': 7.3, 'lowest pitch': 5.54, 'duration': 0.35, 'prosody hierarchy': '#4'}]