胳膊 (gē bo): Arm (Noun) — Meaning & Stroke Order

My arm is very long.

He raised his arm and waved goodbye to his friend.

He didn't block me with his arm on purpose; it was just an accidental touch.

I'm used to sticking my arms out from under the blanket when sleeping.

I accidentally sprained my arm while playing basketball yesterday, and it still hurts a bit.

Although my arms were a bit sore, I still persisted and completed the weightlifting training.