YOU SAID:
that time where you did that thing
INTO JAPANESE
あなたがそのことをしたその時
BACK INTO ENGLISH
When you did that
INTO JAPANESE
あなたがそれをしたとき
BACK INTO ENGLISH
When you did it
INTO JAPANESE
産まれましたよ
BACK INTO ENGLISH
You did it
INTO JAPANESE
産まれましたよ
BACK INTO ENGLISH
You did it
You've done this before, haven't you.