The rule class is quite simple, typically containing only a single method.

规则类是十分简单的，典型情况下只包含一个方法。

youdao

Class, what is the rule about asking questions?

同学们关于问问题的规矩是怎样的？

youdao

Class, what is the rule about asking questions?

同学们关于问问题的规矩是怎样的？

youdao