These are strict school rules, which he must obey.

这些都是他必须要遵守的严格校规。

youdao

Set up some strict rules involving safety and school work.

订下严格的规定，包括注意安全和完成家庭作业等。

youdao

A school must have strict rules and regulations.

学校必须有严格的规章制度。

youdao

A school must have strict rules and regulations.

学校必须有严格的规章制度。

youdao