图书馆应规定在关内不能使用手机的翻译：Libraries should provide in the kannai cannot use mobile phones 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Libraries should not be used within the provisions of the relevant mobile phone

Libraries should provide in the kannai cannot use mobile phones

The library should stipulate cannot use the handset in the area inside the Great Wall

libraries should be provided within the cell-phone use is not

Libraries should provide in the kannai cannot use mobile phones