YOU SAID:

To err is human, to moo bovine.

INTO JAPANESE

過つは人、武牛です。

BACK INTO ENGLISH

To err is, moo cow.

INTO JAPANESE

過ちは、moo の牛です。

BACK INTO ENGLISH

Moo cow is a mistake.

INTO JAPANESE

モー牛は間違いです。

BACK INTO ENGLISH

Moo cow is a mistake.