YOU SAID:

one time i ate so many cars i threw up

INTO JAPANESE

一度私は私が投げたので、多くの車を食べた

BACK INTO ENGLISH

Once I ate so many cars I threw

INTO JAPANESE

一度こんなにたくさんの車を食べたら、投げた

BACK INTO ENGLISH

Once I ate so many cars, I threw them.

INTO JAPANESE

あんなにたくさんの車を食べたら、投げました。

BACK INTO ENGLISH

When I ate so many cars, I threw them.

INTO JAPANESE

あんなにたくさんの車を食べた時、私はそれらを投げた。

BACK INTO ENGLISH

When I ate so many cars, I threw them.