Femur

例句：

1. 1.The doctor examined the patient's leg and found a fractured femur.
   医生检查了患者的腿，发现有骨折的腿骨。
2. 2. The injured soldier was taken to the hospital for treatment of his fractured femur.
   受伤的士兵被送往医院治疗他的骨折腿骨。
3. 3. After the surgery, the patient had to stay in bed for several weeks until his fractured femur healed.
   手术后，患者不得不在床上躺几周，直到骨折的腿骨愈合。