YOU SAID:
Go eat a cow, right now
INTO JAPANESE
今、牛を食べに行きなさい
BACK INTO ENGLISH
Go eat cows now
INTO JAPANESE
今すぐ牛を食べに行きます
BACK INTO ENGLISH
I'm going to eat cows right now
INTO JAPANESE
今から牛を食べます
BACK INTO ENGLISH
I'm going to eat cow
INTO JAPANESE
牛を食べます
BACK INTO ENGLISH
Eat cow
INTO JAPANESE
牛を食べる
BACK INTO ENGLISH
Eat cow
That didn't even make that much sense in English.