repair of old perineal laceration

例句：

1. 1. The patient's wound was repaired successfully after several days of treatment.
   经过几天的治疗，病人的伤口成功修复。
2. 2. The doctor advised the patient to repair the tear in his shirt before going out.
   医生建议病人在外出前先修好衬衫上的破洞。
3. 3. Repairing the damaged bridge will take months of work and funding.
   修复损坏的桥梁需要数月的工作和资金。