kindness

You should treat your elders with kindness and respect. = You should show kindness and respect to your elders.你应该对长者表现出善意和尊敬。

They did it out of the kindness of their hearts. [=they did it because they are kind people and not because they wanted something in return]他们做这件事是出于善心。

We thanked her for her many kindnesses.我们对她的很多善举表示感谢。

You would be doing me a great kindness if you agreed to help.如果你答应帮忙，那就是对我的大恩大德。