YOU SAID:
i dont know you that much that i could tell you this
INTO JAPANESE
私はあなたにこれを言うことができるほどあなたを知りません
BACK INTO ENGLISH
I don't know you enough to tell you this
INTO JAPANESE
私はあなたにこれを言うのに十分あなたを知りません
BACK INTO ENGLISH
I don't know you enough to tell you this
You've done this before, haven't you.