求“未经许可,你不应该把书带出阅览室”的英语翻译,要用ought to这个短语.

问题描述:

求“未经许可,你不应该把书带出阅览室”的英语翻译,要用ought to这个短语.

you shouldn't bring any book out of the library without permission

You ought not to take the book out of the reading room without permission.

未经许可,你不应该把书带出阅览室
You ought not to take any books out of the libary without permisson.

You oughtn't to take books out of reading room without permission.