You can reserve books rather than make a trip and find out they don't have the book that you want.

你可以预订书，而不是去旅行，发现他们没有你想要的书。

As undergraduate students, you enjoy full membership of the university, which means you may loan books, reserve books, use library computers etc.

作为本科生，你享有大学的正式会员资格，这意味着你可以借阅书籍、预订书籍、使用图书馆的电脑等。

Now for those who like the library, you say they'd better go online first and reserve the book basically before they actually make the trip out to the library.

现在对于那些喜欢图书馆的人来说，你说他们最好先上网，基本上在去图书馆之前就把书预订好了。