This is the 4302nd most frequent Korean word.
출신이다
"To come from" or "to be a native of."
Used to indicate origin or birthplace.
그는 서울 출신이다.
He is from Seoul.
Used to describe the native country of a person.
김 교수님은 한국 출신이다.
Professor Kim is originally from Korea.
Used to describe the background expertise or profession of a person.