YOU SAID:

we should go downstairs and eat food soon

INTO JAPANESE

階下に行く必要があり、すぐに食品を食べる

BACK INTO ENGLISH

I need to go downstairs and eat food right away

INTO JAPANESE

私は階下に行き、食べ物をすぐに食べる必要がある

BACK INTO ENGLISH

I need to go downstairs and eat food right away