YOU SAID:

I wouldn't know too much about heads on chests.

INTO JAPANESE

胸上のヘッドについてはあまり分からないでしょう。

BACK INTO ENGLISH

I don't know too much about the head on the chest.

INTO JAPANESE

私は胸に頭についてはあまり知らない。

BACK INTO ENGLISH

I don't to know much about the head.

INTO JAPANESE

頭について多くを知っている私はしません。

BACK INTO ENGLISH

I know a lot about the head.

INTO JAPANESE

私は頭についてたくさん知っています。

BACK INTO ENGLISH

I also knew a lot about the head.

INTO JAPANESE

私もたくさん知っていた頭。

BACK INTO ENGLISH

I also knew a little head.

INTO JAPANESE

私はまた、小さな頭を知っていた。

BACK INTO ENGLISH

I also knew a little head.