名词
中文翻译：Unknown
同义词：
['cleaning', 'cleaning up', 'tidying up', 'dusting']
例句：
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1. The room needs to be cleaned thoroughly before the party.
房间在派对前需要彻底打扫。
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2. I'm going to clean my room today.
我今天要去打扫我的房间。
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3. The housekeeper is cleaning the living room now.
现在管家正在打扫客厅。