When to use wall in Korean
Korean: 벽[ byeok ]

When to use it
A wall is the flat side of a room or building. In Korean, 벽 means the wall inside a home, school, shop, or other place. You can use it when talking about something on the wall, near the wall, or the color of a wall.
Example sentences
거실 벽이 하얘요.
The living room wall is white.
벽에 그림이 있어요.
There is a picture on the wall.
교실 벽에 지도가 있어요.
There is a map on the classroom wall.
저는 벽 옆에 앉아요.
I sit next to the wall.
가게 벽에 가방이 걸려 있어요.
Bags are hanging on the shop wall.
호텔 방 벽에 사진이 있어요.
There is a picture on the hotel room wall.