你好,
There are the things that students should never do in the library. Eating snacks and taking beverages are prohibited in library. Some pungent food may spread out the odor over most sections of the library, which lead other students have an uncomfortable study. In a such slient environment, students are not allowed to speak loudly as a result of making a noise to disturb others. Additionally, students cannot damage any books in the library or they may get a fine. To keep everything in order, students need to return the books within two weeks. Furthermore, students can acquire book information via searching in computers. Hopeing everyone has a wonderful time in library.
希望对你有帮助。以上仅是个人观点