When to use arm in Korean
Korean: 팔[ pal ]

When to use it
"Arm" means the body part between your shoulder and your hand. In Korean, 팔 is used when you talk about moving your arm, hurting your arm, or holding something with your arm. You can use it in simple daily sentences like "My arm hurts" or "Raise your arm."
Example sentences
집에서 아기가 엄마 팔을 잡아요.
At home, the baby holds Mom's arm.
학교에서 선생님이 팔을 들어 보라고 해요.
At school, the teacher tells us to raise our arms.
공원에서 저는 팔을 크게 흔들며 걸어요.
In the park, I walk while swinging my arms.
친구가 제 팔을 살짝 쳤어요.
My friend lightly tapped my arm.
시장에서 무거운 가방을 들어서 팔이 아파요.
At the market, my arm hurts because I carried a heavy bag.
여행 중에 짐을 오래 들어서 팔이 아파요.
While traveling, my arm hurts because I carried my luggage for a long time.