YOU SAID:

And I wish I'd done this before

INTO JAPANESE

前にやっておけばよかったのに

BACK INTO ENGLISH

I should've done it before.

INTO JAPANESE

前にも、やった事あるから

BACK INTO ENGLISH

I've done it before.

INTO JAPANESE

前にも、やった事あるから

BACK INTO ENGLISH

I've done it before.