书夹(10)可以手持或者置于或附装到支承面上。
The book holder (10) can either be handheld or be placed or attached on a supporting surface.
费罗说：“我和贝丝就像两个书夹，中间空白了整整70年。”
"Beth and I have been like two bookends, with almost 70 years of empty space between us," Mr. Fellows said.
他携带着一个板夹， 上面已由秘书夹上了所有需要的文件。
He carried a board, onto which his secretary had clipped all the documents needed.
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