undergoing例句
New recruits have been
undergoing training in recent weeks.
最近几周，新兵正在接受训练。
This powerful drug is used to tranquilize patients
undergoing surgery.
这种强效药剂被用来麻醉手术病人。
The runway of this airport is
undergoing expansion to accommodate large planes.
这个机场的跑道正在扩建以适应大型飞机起落.