When to use ballpoint pen in Korean
Korean: 볼펜[ bol-pen ]

When to use it
A ballpoint pen (볼펜) is a common pen used for writing with ink. You can use it to write notes, homework, names, or shopping lists. It is a simple school item that many students carry every day.
Example sentences
학교에서 볼펜으로 이름을 써요.
I write my name with a ballpoint pen at school.
엄마, 볼펜 좀 빌려 주세요.
Mom, please lend me a ballpoint pen.
공원에서 친구가 볼펜을 떨어뜨렸어요.
My friend dropped a ballpoint pen in the park.
이 볼펜은 얼마예요?
How much is this ballpoint pen?
기차 안에서 볼펜으로 메모했어요.
I wrote a note with a ballpoint pen on the train.
내 가방에 파란 볼펜이 있어요.
There is a blue ballpoint pen in my bag.