She is a girl of good conduct.

她是个品行端正的女孩。

He is famous for his good conduct.

他因良好的行为而远近闻名。

She always got the good conduct prize.

她总是得到品行优良奖。

He has good conduct.

他品行端正。

I think her to be a good conduct mother.

我认为她是一个善行母亲。