When to use sink in Korean
Korean: 세면대[ se-myeon-dae ]

When to use it
A sink (세면대) is the place where you wash your hands, face, or other small things with water. It is usually in a bathroom. You can use this word when talking about washing, cleaning, or things around the bathroom.
Example sentences
집에 있는 세면대가 아주 깨끗해요.
The sink at home is very clean.
저는 세면대에서 손을 씻어요.
I wash my hands at the sink.
학교 화장실 세면대에 비누가 없어요.
There is no soap at the sink in the school bathroom.
호텔 방 세면대가 작아요.
The sink in the hotel room is small.
엄마가 새 세면대를 사고 싶어 해요.
Mom wants to buy a new sink.
세면대 옆에 수건이 있어요.
There is a towel next to the sink.