아내가 될

will become [someone's] wife

→ 아내
phrase Rare #24,971
will become [someone's] wife Used to describe someone who will become a wife; the person whose wife she will be is usually clear from context.
KO: 너는 언젠가 내 아내가 될 거야.
EN: You’ll be my wife someday.

제 아내가 될 거 고요

She'll be my wife.

— 빈폴 (2019)