を食べましょう

let's eat

→ を
phrase Rare #28,518
let's eat A polite suggestion to eat something; を marks the food or meal being eaten, which may be omitted when understood from context.
JA: 一緒に夕ご飯を食べましょう。
EN: Let's eat dinner together.

お寿司を食べましょう

Let's eat sushi.

あそこに座ってお弁当を食べましょう

Let's sit over there and eat our packed lunches.

外でランチを食べましょう

Let's have lunch outside.

ではご飯を食べましょう

Well then, let’s eat.

— 崖の上のポニョ (2008)

今夜キノコシチューを食べましょう

Let's have mushroom stew tonight.

— お嬢さん (2016)

今晩は外で食事を食べましょう

Let's eat out tonight.

外でお昼ご飯を食べましょう

Let's have lunch outside.