名词
中文翻译：Unknown
同义词：
['paper cleaner', 'paper shredder']
例句：
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1. The printer is in the corner of the room.
打印机在房间的角落。
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2. Paper cleaning is an important part of office work.
纸张清洁是办公室工作的重要部分。
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3. The paper shredder is very useful for recycling old documents.
纸张碎纸机对于回收旧文件非常有用。