YOU SAID:
It's not what you know, it's who you know
INTO JAPANESE
それはないあなたが知っている、誰が知っています。
BACK INTO ENGLISH
It is not you know, who knows.
INTO JAPANESE
あなたが知っている、知っている人ではありません。
BACK INTO ENGLISH
I don't know who you know.
INTO JAPANESE
私はあなたが知っている人を知らない。
BACK INTO ENGLISH
I don't know who you know.
You've done this before, haven't you.