mean的名词动词形容词

What does "evidence" mean?

是什么意思？

She's always been mean with money.

她在花钱方面总是非常吝啬。

What exactly do you mean?

你到底什么意思？

Mm, I know what you mean.

唔，我知道你的意思。

I'm sorry, I didn't mean to preach.

很抱歉，我并没有说教的意思。