他下周要做一个肩部手术。

He will have an ___operation on his shoulder next week.

恢复她视力的手术取得了完全的成功。

The ___operation to restore her sight was a complete success.

我需要在医院，因为我父亲要做一个小手术。

I need to be at the hospital because my father is having a minor ___operation.