가 있잖아요

you know, there is; you know, we have

→ 가
phrase Rare #21,820
you know, there is; you know, we have Used to remind someone of a fact or something they already know. The noun before 가 indicates what exists or is available.
KO: 우리에게 기회가 있잖아요.
EN: We have a chance, you know.

그렇지만 그래도 감추고 싶은 때가 있잖아요

But still, there are times when you want to keep it hidden, you know.

— Il Mare (2000)

쿠퍼 우린 임무가 있잖아요

Cooper, we have a mission.

— 인터스텔라 (2014)

당신네는 부두가 있잖아요.

You have a pier, after all.

라이언 코넬리가 있잖아요

You know Ryan Connelly, right?

— 위플래쉬 (2014)