我不明白你所说的或者你正尝试说的。

I didn't understand what you said or what you are trying to say.

youdao

我不明白你所说的。

I don't understand you.

youdao

我不明白你所说的。

I don't understand what you said.

youdao

根据你刚才所说的，我不明白怎么会产生那样的结果。

I don't see how that follows from what you've just said.

《牛津词典》

史：我不明白你刚才所说的，阁下。

S: I don’t understand what you just said, Lord.

youdao

史：我不明白你刚才所说的，阁下。

S: I don’t understand what you just said, Lord.

youdao