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1.The prestamped cover of the book is very sturdy and resistant to wear.
这本书的预印本封面非常结实，不易磨损。
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2. The prestamped cover is designed to protect the contents inside.
预印本封面设计用来保护里面的内容。
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3. The prestamped cover is a common feature on many scientific journals.
许多科学期刊的预印本封面是一个常见的特征。