道义

I’m morally under obligation to do the best I can by her.

我在义上有责任尽量善待她。

"What you did wasn't actually against the law, but it was morally wrong."

"你所做事并未真正触犯法律,但在义上是错。"

I felt morally obliged to do the best I could for her.

义上我感觉必须尽我所能为她效劳。

Tom refused to join the army, believing that he had no moral right to kill.

汤认为自己在义上无权杀人而拒绝入。

He deceived us into believing that he could give us moral support.

得我们相信能给我们义上支持。

Your action contrast with your principles.

你行为和义对比时就显示出差别。