YOU SAID:

You ate an entire stick of butter

INTO JAPANESE

バターを丸ごと食べた

BACK INTO ENGLISH

I ate the whole butter.

INTO JAPANESE

私はバターを全部食べた。

BACK INTO ENGLISH

I ate all the butter.

INTO JAPANESE

私はバターを全部食べた。

BACK INTO ENGLISH

I ate all the butter.