
滞洪区已经装满，需要进行清理。
滞洪区本是空的，相当于电脑缓存。[{'character': '滞', 'pinyin': 'zhiii4', 'highest pitch': 10.96, 'lowest pitch': 9.36, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '洪', 'pinyin': 'hong2', 'highest pitch': 9.36, 'lowest pitch': 7.19, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '区', 'pinyin': 'qv1', 'highest pitch': 10.1, 'lowest pitch': 8.62, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '本', 'pinyin': 'ben3', 'highest pitch': 5.33, 'lowest pitch': 4.79, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 6.67, 'lowest pitch': 6.55, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '空', 'pinyin': 'kong1', 'highest pitch': 10.75, 'lowest pitch': 6.67, 'duration': 0.31, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 10.39, 'lowest pitch': 9.44, 'duration': 0.18, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.14}, {'character': '相', 'pinyin': 'xiang1', 'highest pitch': 7.61, 'lowest pitch': 6.78, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '当', 'pinyin': 'dang1', 'highest pitch': 7.42, 'lowest pitch': 6.37, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '于', 'pinyin': 'v2', 'highest pitch': 6.74, 'lowest pitch': 5.89, 'duration': 0.17, 'prosody hierarchy': '#2'}, {'character': '电', 'pinyin': 'dian4', 'highest pitch': 9.61, 'lowest pitch': 7.27, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '脑', 'pinyin': 'nao2', 'highest pitch': 9.2, 'lowest pitch': 6.65, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '缓', 'pinyin': 'huan3', 'highest pitch': 9.2, 'lowest pitch': 4.71, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '存', 'pinyin': 'cuen2', 'highest pitch': 8.27, 'lowest pitch': 5.21, 'duration': 0.32, 'prosody hierarchy': '#4'}]