the quality of being prompt and efficient. For example, you might describe someone as good at being expeditious if they can do things quickly and well.
noun
[抽象名词]
敏捷;迅速
Their boss was pleased with the expeditiousness with which the enterprise was completed.
他们的老板对该计画的迅速完成怠到高兴。
后缀: ness
【noun】 表示状态或质量的性质 - indicating the state or quality of
原词: expeditiousness
是通过后缀 【ness】 构成的派生词