"I thought the librarian said ."怎么翻译?

问题描述:

"I thought the librarian said ."怎么翻译?
M:I thought the librarian said we could check out as many books as we need without our library cards.
W:That's right,but not those reference books.
其中,"M:I thought the librarian said we could check out as many books as we need without our library cards."怎么翻译呢?

我以为图书管理员说我们想要借多少书就可以借多少,不需要图书证呢.
I thought:我以为
check out:借阅,借出
as..A.as..B.: 象B一样多的A