This is the 4239th most frequent Korean word.
집무실이
"집무실이" means "office" or "workroom" in English.
In this sentence, '집무실' is used to refer to the specific office where the president works.
대통령은 집무실에서 중요한 결정을 내립니다.
The president makes important decisions in the office.
Here, '집무실이' is used as the subject of the sentence to imply the office itself.
정부는 새로운 집무실이 필요하다고 발표했습니다.
The government announced that a new office is needed.
This sentence uses '집무실이' as the subject to discuss the functional significance of the office space.