你对老师应该有礼貌。

You should be polite to your teachers.

youdao

学生必须服从老师，值班家长的教导，遵守课堂次序与课间安全；对师长要有礼貌。

Students must listen and show respect to teachers and parent guards during classes and breaks.

youdao

我们的老师提醒我们对别人有礼貌是多么的重要。

Our teacher reminded us how important it was to be polite to others.

youdao

你对老师应该更有礼貌一些。

You should be more polite to your teachers.

youdao

你对老师应该更有礼貌一些。

You should be more polite to your teachers.

youdao