YOU SAID:

if the olden days were young what would they say

INTO JAPANESE

昔が若かったら、彼らは何と言うだろう

BACK INTO ENGLISH

What would they say if they were young in the old days?

INTO JAPANESE

もし彼らが昔若かったら,彼らは何と言うだろうか。

BACK INTO ENGLISH

If they were young, what would they say?

INTO JAPANESE

もし彼らが若かったら,彼らは何と言うだろうか。

BACK INTO ENGLISH

If they were young, what would they say?