When to use chair in Korean
Korean: 의자[ ui-ja ]

When to use it
A chair is a piece of furniture that you sit on. In Korean, 의자 means a chair for one person, usually with legs and a back. You can use this word when talking about chairs at home, at school, in a cafe, or in other everyday places.
Example sentences
거실에 의자가 두 개 있어요.
There are two chairs in the living room.
교실에 의자가 많아요.
There are many chairs in the classroom.
카페 밖 의자에 앉았어요.
I sat on a chair outside the cafe.
이 의자 좀 써도 돼요?
Can I use this chair?
새 의자를 사고 싶어요.
I want to buy a new chair.
역에서 빈 의자를 찾았어요.
I found an empty chair at the station.