YOU SAID:

Do you know if he is really as cool as a cucumber?

INTO JAPANESE

彼は本当にキュウリのように冷静だと知っていますか。

BACK INTO ENGLISH

And he's really cool cucumbers to know.

INTO JAPANESE

彼は本当にクールなキュウリを知る。

BACK INTO ENGLISH

He is know a really cool cucumber.

INTO JAPANESE

彼は本当にクールなキュウリを知っています。

BACK INTO ENGLISH

He knows a cool cucumber.

INTO JAPANESE

彼はクールなキュウリを知っています。

BACK INTO ENGLISH

He knows a cool cucumber.