sorry,I don't know.

sorry,I don't know.
sorry,I don't know.

sorry,I don't know.
它的最标准的意思是：“对不起,我不知道!”

I am very sorry, I don't know realy .

对不起,我不知道/
对不起啦,我不清楚.

sorry, I don't know.
对不起/不好意思，我不知道。

对不起，我不知道！”

是对不起,我不知道的意思

对不起,我不知道