백인이

white person

→ 백인
phrase Rare #26,252
white person 백인 means “white person,” and 이 is the subject-marking particle. Depending on context, it can also mean “the white person” or “a white person.”
KO: 백인이 그 건물 앞에서 기다리고 있었어요.
EN: A white person was waiting in front of that building.

백인이 친구들을 공격해?

Why do white people attack their friends?

— 폴링 다운 (1993)