YOU SAID:

I don't know and you don't know and neither does the cow.

INTO JAPANESE

私は知りません、あなたも知りません、そして牛も知りません。

BACK INTO ENGLISH

I don't know, neither do you, and neither does the cow.

INTO JAPANESE

私にもわかりません、あなたにもわかりませんし、牛にもわかりません。

BACK INTO ENGLISH

I don't know, you don't know, and neither does the cow.

INTO JAPANESE

私もあなたも知りません、そして牛も知りません。

BACK INTO ENGLISH

I don't know you, and neither do the cows.

INTO JAPANESE

私はあなたのことを知りませんし、牛も知りません。

BACK INTO ENGLISH

I don't know you, I don't know cows.

INTO JAPANESE

私はあなたのことも牛のことも知りません。

BACK INTO ENGLISH

I don't know you or the cow.

INTO JAPANESE

私はあなたも牛も知りません。

BACK INTO ENGLISH

I don't know you or the cow.