听力原文： This library is an English language teaching and learning library. Unfortunately, our resources am limited and so not everyone can join. Teachers of English, university students and professionals who are in the medical, engineering and management fields can all join the library. Those from other professions axe welcome to apply, but your application will not necessarily be approved. You must fill in a library application form. and put it in the box on the librarian's desk. Because of the high number of applications we receive each week, you must wait one week. Please bring your student or work card to pick up your library cards. Library application forms which am not picked up within two months will be discarded and you'll have to reapply. You may borrow one video at a time. The video must be returned in one week. If you cannot return it on time, please call, otherwise your video library card will be cancelled. You may borrow three items at one time, i.e., three books or three cassettes. Items must be returned within one month. You can telephone the library to renew the items for another month. (30)