YOU SAID:
but i cant say its what you know
INTO JAPANESE
しかし、私はあなたが知っていることを言うことはできません
BACK INTO ENGLISH
But I can't say that you know
INTO JAPANESE
しかし、私はあなたが知っているとは言えません
BACK INTO ENGLISH
But I can't say that you know
That didn't even make that much sense in English.