名词中文翻译
中文翻译：文件封面
同义词：
['cover', 'flap', 'coverlet']
例句：
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1.The file cover is made of leather and has a brass lock.
文件封面是用皮革做的，有一个黄铜锁。
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2. The book's file cover is torn and stained.
这本书的文件封面被撕破了，还沾了污渍。
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3.The artist carefully attached the file cover to the back of the painting.
艺术家小心地把文件封面贴在画的背面。