YOU SAID:
You know what, I'm about to say it
INTO JAPANESE
あなたは何を知っています、私はそれを言っているところです
BACK INTO ENGLISH
What do you know, I am talking about it
INTO JAPANESE
あなたは何を知っています、私はそれについて話しています
BACK INTO ENGLISH
What do you know, I am talking about it
That didn't even make that much sense in English.