injury of bladder and urethra

例句：

1. 1. The patienthad a severe urinary tract injury after the surgery.
   手术后，患者遭受了严重的尿路损伤。
2. 2. He sustained a urethral injury during the game.
   他在比赛中受了尿道伤害。
3. 3. Urethral injuries can be quite painful and require medical attention.
   尿道受伤可能会非常痛苦，需要医疗照顾。