YOU SAID:

I haven't heard that one since I was a young man!

INTO JAPANESE

若い頃以来、そんなこと聞いてないよ！

BACK INTO ENGLISH

I haven't heard that since I was young!

INTO JAPANESE

幼い頃からそんなこと聞いてなかったよ！

BACK INTO ENGLISH

I hadn't heard that since I was a little kid!

INTO JAPANESE

子供の頃以来そんなこと聞いてなかったよ！

BACK INTO ENGLISH

I haven't heard that since I was a kid!

INTO JAPANESE

子供の頃以来そんなこと聞いてないよ！

BACK INTO ENGLISH

I haven't heard that since I was a kid!