YOU SAID:

Cows go poo and so do I

INTO JAPANESE

牛はうんこになるし、私もうんこになる

BACK INTO ENGLISH

Cows get poopy, and I get poopy.

INTO JAPANESE

牛がウンチをしてウンチをする

BACK INTO ENGLISH

The cow pooped and pooped

INTO JAPANESE

牛はうんざりしてうんざりした

BACK INTO ENGLISH

The cow was sick and tired

INTO JAPANESE

牛は病気で疲れていた

BACK INTO ENGLISH

the cow was sick and tired

INTO JAPANESE

牛は病気で疲れていた

BACK INTO ENGLISH

the cow was sick and tired