who
01
누구
used in questions to ask about the name or identity of one person or several people
예시들
Who are those people sitting at the back?
누구가 뒤에 앉아 있는 사람들입니까 ?
02
누구, 그 사람
used to refer to people or animals with names
예시들
The person who is standing over there is my brother.
저기에 서 있는 사람은 내 동생입니다.
03
누구, 그 사람
used to represent a person as the subject or object of verb or preposition in a sentence
예시들
I know who did it.
나는 누가 그걸 했는지 알아.
