有效的副词是efficiently.
efficiently：adv.有效地；效率高地；
扩展资料
The plan is designed to motivate employees to work more efficiently.
这个计划旨在促使员工更加卓有成效地工作。
Which fuel burns most efficiently?
哪种燃料燃烧效果最佳？
The wind-down of the company was handled very efficiently.
处理公司逐步缩减直至关闭的`事宜效率很高。
How do you motivate people to work hard and efficiently?
你是怎样激励大家奋发高效地工作的？
They seemed able to work together very efficiently.
他们看来能很有效率地合作。
