When to use office in Korean
Korean: 사무실[ sa-mu-sil ]

When to use it
An office is a room or place where people work, usually with desks, computers, and papers. At school, (사무실) often means the school office, where staff help students, teachers, and parents. You can use this word when talking about going to the office, working there, or finding where it is.
Example sentences
학교 사무실은 1층에 있어요.
The school office is on the first floor.
엄마는 작은 사무실에서 일해요.
My mom works in a small office.
사무실 문이 아직 닫혀 있어요.
The office door is still closed.
저는 지금 사무실에 가요.
I am going to the office now.
역 앞에 여행사 사무실이 있어요.
There is a travel agency office in front of the station.
사무실이 어디예요?
Where is the office?