When to use ear in Korean
Korean: 귀[ gwi ]

When to use it
This word means the body part you use to hear sounds. In Korean, 귀 means “ear.” You can use it when talking about listening, hearing, or ear pain. It is a very common everyday word.
Example sentences
아기의 귀가 작아요.
The baby's ears are small.
제 귀가 아파요.
My ear hurts.
학교에서 선생님 말씀을 귀로 잘 들어요.
I listen carefully to the teacher at school.
밖에서 큰 소리가 들려서 귀를 막았어요.
I covered my ears because I heard a loud sound outside.
친구가 제 귀에 조용히 말했어요.
My friend spoke quietly into my ear.
여행할 때 비행기에서 귀가 좀 아팠어요.
My ears hurt a little on the airplane during the trip.