YOU SAID:

I neither know it nor can learn of him.

INTO JAPANESE

私はそれを知らず、彼を知ることもできません。

BACK INTO ENGLISH

I do not know it, I can not even know him.

INTO JAPANESE

私はそれを知っていない、私も彼を知ることができますはありません。

BACK INTO ENGLISH

I do not know it and can I also know he is not.

INTO JAPANESE

変ななってわからないよ

BACK INTO ENGLISH

I do not know it is strange

INTO JAPANESE

変ななってわからないよ

BACK INTO ENGLISH

I do not know it is strange