At the same time these computers record which hours are busiest and which employees are the most efficient, allowing personnel and staffing assignments to be made accordingly.

同时，这些计算机记录下哪些时间是最忙的，哪些员工工作效率最高，这样就可以相应地做出人员人事安排。

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The pill is the most efficient method of birth control.

避孕药是最有效的节育办法。

《柯林斯英汉双解大词典》

We must make the most efficient use of the available financial resources.

我们必须最有效地利用现有财力。

《牛津词典》

Charity Navigator says the most efficient charities spend at least seventy-five percent of their budget on their programs and services.

VOA: special.2009.11.02

One of the things we want to help you do is identify the different classes of algorithms, what their costs are, and how you can map problems into the most efficient class to do the computation.

我们想要教会你们的事情之一就是,学会辨别不同种类的算法，它们的代价是怎么样的，以及怎么样把问题映射到,最有效的算法种类中去做计算。

麻省理工公开课 - 计算机科学及编程导论课程节选

so that you can solve it in the best and most efficient manner.

这样便可以用最好，最有效的方式解决问题。

有印象的教授 - SpeakingMax英语口语达人

It shows that foreign companies control the most efficient parts of the Scottish economy.

BBC: Who owns the best of Scotland?

Steve Wozniak had a genius for designing the most efficient computer from the least number of parts.

FORBES: Real-World Advice for the Young

They may not have been the most efficient, but they got the work done.

FORBES: The Hidden Costs of Outsourcing