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Usages of mun
새로 문을 연 책방을 아직 안 가 봤어.saero muneul yeon chaekbangeul ajik an ga bwasseo.
I haven’t been to the newly opened bookstore yet.
문을 열어요.muneul yeoreoyo.
I open the door.
문을 열고 집에 들어가요.muneul yeolgo jibe deureogayo.
I open the door and enter the house.
부엌에 있는 냉장고 문을 열어 봐.bueoke issneun naengjanggo muneul yeoreo bwa.
Try opening the refrigerator door in the kitchen.
문을 열어 봐요.muneul yeoreo bwayo.
Try opening the door.
문을 열고 나가요.muneul yeolgo nagayo.
I open the door and go outside.
친구에게 문을 닫아 달라고 부탁해요.chinguege muneul dada dallago butakhaeyo.
I ask a friend to close the door.
숙소 보안을 위해 프런트에 요청하면 로비 문이 자동으로 열리게 할 수 있어요.sukso boaneul wihae peureonteue yocheonghamyeon robi muni jadongeuro yeollige hal su isseoyo.
For accommodation security, if you request it at the front desk, the lobby door can be set to open automatically.
앱 설정으로 객실 문이 자동으로 열리게 할 수 있어요.aep seoljeongeuro gaeksil muni jadongeuro yeollige hal su isseoyo.
You can make the room door open automatically with the app settings.
나갈 때 현관 문 꼭 잠가.nagal ttae hyeongwan mun kkok jamga.
Lock the front door when you go out.
방금 문 잠갔어.banggeum mun jamgasseo.
I just locked the door.
Test yourself: What does mun mean?
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“How do speech levels work in Korean?”
Korean has multiple speech levels that indicate formality and politeness. The most common are the formal polite (‑습니다/‑ㅂ니다), informal polite (‑아요/‑어요), and casual (‑아/‑어) forms. Which level you use depends on who you're speaking to and the social context.
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