1. The operation is carried out under a general anaesthetic.
2. The formalization of co-operation between the republics would produce progress.
正式确立合作关系将会促进共和国之间合作的顺利进展。
3. He is recovering from an operation to reset his arm.
4. A debriefing would follow this operation, to determine where it went wrong.
这次行动之后将会有一个任务执行情况报告会,以便确定是哪里出了问题。
5. The air rescue operation has now been scaled down.
6. He had a minor operation to remove a cyst.