动词
中文翻译：被
同义词：
['covered', 'bound', 'bound in paper例句：1. The book was paperbacked and easy to carry.（这本书是用纸板装订的，便于携带。）2. The old books were paperbacked and could be easily replaced.（旧书是用纸板装订的，很容易替换。）']
例句：
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1. The book was paperbacked and easy to carry.
这本书是用纸板装订的，便于携带。
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2. The old books were paperbacked and could be easily replaced.
旧书是用纸板装订的，很容易替换。
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3.The new edition of the book is paperbacked and more durable.
这本书的新版本是用纸板装订的，更加耐用。