1.这是什么意思?
What's the meaning of this?
2.你这是什么意思?
What do you mean?
3.你到底是什么意思?
What on earth do you mean?
4.我不懂这个词是什么意思。
I don't understand what the word means.
5.我不明白他说的什么意思。
I couldn't make out what he was saying。
6. 我真不知道他这是什么意思。
I really don't know what he meant by that。
I cann't follow you.
what does it mean?
you mean?
pardon?
so what?
what's up?
What do you mean ?
what's wrong?
what's the matter?
What does it mean?What do you mean?What's you meaning?