When to use eraser in Korean
Korean: 지우개[ ji-u-gae ]

When to use it
An eraser (지우개) is a small school item used to remove pencil marks from paper. Students use it when they make a mistake in writing or drawing. You can say you need an eraser, buy one, or lend one to a friend.
Example sentences
학교에서 친구에게 지우개를 빌렸어요.
I borrowed an eraser from a friend at school.
집에서 동생이 제 지우개를 가져갔어요.
At home, my younger sibling took my eraser.
연필 자국을 지우개로 지웠어요.
I erased the pencil marks with an eraser.
지우개 좀 빌려 줄래?
Can you lend me an eraser?
문구점에서 지우개 하나 샀어요.
I bought an eraser at the stationery store.
기차에서 지우개를 떨어뜨렸어요.
I dropped my eraser on the train.