I love your good manners.

我喜欢你有礼貌。

He has good manners.

他很有礼貌。

If you want to leave a positive impression on others, you firstly need to present yourself in good manners.

如果你想给别人留下良好的形象，你首先得有礼貌。

A model of good manners, he has conquered any inward fury.

作为礼貌行为的典范，他已经克服了内心的狂怒情绪。

Even if he bores you stiff, it is good manners not to let him know it.

即使他把你烦透了，出于礼貌你也不能让他看出来。