YOU SAID:

It takes one to know one.

INTO JAPANESE

一人で 1 つを知っています。

BACK INTO ENGLISH

Know the one alone.

INTO JAPANESE

ものだけを知っています。

BACK INTO ENGLISH

Know just what.

INTO JAPANESE

だけで何を知っています。

BACK INTO ENGLISH

Only in what you know.

INTO JAPANESE

だけであなたが知っています。

BACK INTO ENGLISH

Just, you know.

INTO JAPANESE

ちょうど、あなたが知っています。

BACK INTO ENGLISH

Just, you know.