urinary system injury

例句：

1. 1. He sustained a kidney injury during thegame.
   他在比赛中受了肾伤。
2. 2. Urinary tract infection is a common causeof hospitalization.
   尿路感染是住院的常见原因。
3. 3. The patient was treated fora urinary tract injury.
   患者因泌尿系统损伤接受了治疗。