名词
中文翻译：废纸
同义词：
['trash', 'waste paper例句：1. He collected all the paper scraps from the floor to make a new book.（他从地板上收集所有的废纸，用来制作一本新书。）']
例句：
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1. He collected all the paper scraps from the floor to make a new book.
他从地板上收集所有的废纸，用来制作一本新书。
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2. The printer wasted too much paper by printing on both sides of the page.
打印机在打印时浪费了太多的纸张，因为双面打印。
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3.The old newspapers were thrown away as they were no longer useful.
旧报纸被扔掉了，因为它们已经没用了。