在图书馆应该做什么和不应该做什么的英文句子

问题描述：

2个回答分类：英语 2014-12-10

问题解答：

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在图书馆应该做什么
Please keep quiet.
Please feel free to ask the librarian for assistance with any reference material.
Please keep the study area neat and clean.
Please turn off your cell phones when you are in the library.
不应该做什么
Please do not eat or drink in the library.
Please do not disturb others in the library.

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补充回答：

Don't mess around on your books.
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