When to use ball in Korean
Korean: 공[ gong ]

When to use it
A ball is a round thing that people throw, catch, kick, or bounce. In Korean, this word is 공. You can use it when talking about sports, games, or a child’s toy.
Example sentences
아이들이 공을 던져요.
The children throw a ball.
저는 공을 차요.
I kick the ball.
학교 운동장에 공이 있어요.
There is a ball on the school playground.
집에서 강아지가 공으로 놀아요.
The dog plays with a ball at home.
가게에서 빨간 공을 샀어요.
I bought a red ball at the store.
해변에서 친구와 공을 받았어요.
I caught a ball with my friend at the beach.