さあ 行くぞ

Come on, let’s go!

→ さあ
phrase Rare #37,361
Come on, let’s go! An energetic, forceful way to urge someone to leave or begin. The sentence-ending ぞ gives it a masculine or assertive tone.
JA: さあ 行くぞ、遅れるな!
EN: Come on, let’s go! Don’t be late!

さあ行くぞ

Alright, let's go!

— ANORA アノーラ (2024)

さあ行くぞ準備はいいかい

All right, let's go! Are you ready?

— ウィキッド ふたりの魔女 (2024)

さあ行くぞ

Come on, let's go!

— ANORA アノーラ (2024)

ついでにこのコートさあ行くぞ

Take this coat too while you're at it—let's go.

— ANORA アノーラ (2024)