I don't know for sure.
I don't know for sure.
i don't know for sure,so i shouldn't consider that too much
does the next bus leave at 8:45?i don't know for sure.let me
i don't know for sure与that all depends有什么区别?
第15题 —What is the man over there?—I don' t know for sure.But
I don't know,just love for
I don't know what to wear for the party I don't know what I
I don't know what mean for this question!I don't know what m
I don‘t know
I don't know
I don't know.
求翻译"I don't know the meaning of the word 'fear.' – I'm sure