YOU SAID:

you're gonna eat the belt with the cow on in the car

INTO JAPANESE

あなたは車の中で牛を乗ったベルトを食べるつもりです

BACK INTO ENGLISH

You're going to eat a belt with a cow in the car.

INTO JAPANESE

あなたは車の中で牛とベルトを食べるつもりです。

BACK INTO ENGLISH

You are going to eat a cow and a belt in the car.

INTO JAPANESE

あなたは車の中で牛とベルトを食べるつもりです。

BACK INTO ENGLISH

You are going to eat a cow and a belt in the car.