YOU SAID:

I'm going to eat steak and potatoes with my parents

INTO JAPANESE

私はステーキ、私は両親と一緒にジャガイモを食べるつもり

BACK INTO ENGLISH

I'm going to eat the potato with my parents and I

INTO JAPANESE

私は私の両親と私とジャガイモを食べるつもり

BACK INTO ENGLISH

I'm going to eat the potato with my parents and I