inferior extremity

例句：

1. 1. The doctor examinedthe patient's lower extremityand found no signs of injury.
   医生检查了患者的下端，没有发现任何受伤的迹象。
2. 2. The team decided to move theirequipment to a safer location on the lowerextremity.
   团队决定将他们的设备移到下端的更安全位置。
3. 3. Theinjured soldier was taken tothe hospital for treatment on thelower extremity.
   受伤的士兵被送往医院治疗下端的伤势。