YOU SAID:
내가 말했었잖아 you already know
INTO JAPANESE
私が言ったじゃない you already know
BACK INTO ENGLISH
I said it, you already know
INTO JAPANESE
私はそれを言った、あなたはすでに知っている
BACK INTO ENGLISH
i said it, you already know
INTO JAPANESE
私はそれを言った、あなたはすでに知っている
BACK INTO ENGLISH
i said it, you already know
You've done this before, haven't you.