chevron bone

例句：

1. 1. The soldier's leg was badly broken in the battle.
   士兵的腿在战斗中严重骨折。
2. 2.The old man had a fractured bone in his arm that required surgery.
   老人的手臂有一块骨折需要手术。
3. 3. After the fall, she knew she needed to get her chevrons bone checked by a doctor.
   摔倒后，她知道自己需要去看医生检查她的折骨。