scheduled operation

例句：

1. 1. The scheduled operation waspostponed due to the weather conditions.
   由于天气条件，原定手术被推迟了。
2. 2.The doctor scheduled a follow-up appointmentfor the patient after the surgery.
   手术后，医生为患者安排了随访。
3. 3. The scheduledoperation went smoothly, and the patient recoveredquickly.
   预定手术顺利进行，患者恢复迅速。