指骨

例句：

1. 1. The doctor examined the patient's finger bone and found no fractures.
   医生检查了患者的手指骨，没有发现骨折。
2. 2. The child was playing with his finger bones when he fell down.
   孩子在玩手指骨时摔倒了。
3. 3. The old man lost his finger bone in a car accident.
   老人在一次车祸中失去了手指骨。