用borrow a book造句子，“borrow a book”造句

Sometimes you may want to borrow a book but you don't know its call number. You may ask the librarian to help you. He will be glad to help.

You need to show your I.D. when you borrow a book from the library.

It's a lot cheaper to just borrow a book from the library or a friend, read it in Chapters for free, or buy it secondhand.