내 아내가

my wife

→ 내
phrase Rare #13,419
my wife 내 아내 means “my wife,” and 가 marks it as the subject of the sentence. The phrase is usually followed by a verb or descriptive expression.
KO: 내 아내가 오늘 집에 있어요.
EN: My wife is at home today.

내 아내가 떠났을 때

When my wife left…

— 영원 (2025)

내 아내가 죽어가요

My wife is dying.

— 잉글리쉬 페이션트 (1996)

내 아내가

Please be my wife.

— 아메리카의 밤 (1973)