One was the ability of the vaccine to prevent infections from the human immunodeficiency virus, better known as H.I.V.

VOA: special.2009.10.13

Physiologists ran tests, showing, proving scientifically the limit of human ability was running the mile in 4 minutes.

生理学家进行实验，在科学上展示证明人类能力极限,是四分钟跑一英里。

哈佛公开课 - 幸福课课程节选

In fact, doctors proved the 4 minutes for the mile was the limit of human ability.

事实上医生证明四分钟跑一英里,是人类能力的极限。

哈佛公开课 - 幸福课课程节选

The findings suggest that the human brain has developed this special ability as a survival method.

VOA: special.2010.02.24

It's something that allows us to rate human ability high."

它让我们对人类自身能力的评价提高“

耶鲁公开课 - 文学理论导论课程节选

"It is about the ability to understand our world, to harness and train that human capacity to solve problems and think critically a set of skills that informs the decisions we make throughout our lives."

VOA: standard.2009.11.24

You start--Your human capital is your ability to do things and your knowledge, which is what you have to sell in the marketplace.

人力资本就是,你做事的能力以及你的知识，这些是你在人才市场上的资本。

耶鲁公开课 - 金融市场课程节选

They can only be moral if there is some semblance of human choice or will expressed in the relationship, our ability to do otherwise.

它们的道德性只存在于,人类在关系和,去做其他事情的能力当中，选择或者表达意愿的时候。

耶鲁公开课 - 政治哲学导论课程节选

And this is interesting because this suggests that to some extent the ability to use and understand and learn language is part of human nature.

这一点很有意思,因为这表明,从某种程度上来说,语言的使用,理解以及学习能力,是人类本性的一部分

耶鲁公开课 - 心理学导论课程节选

We are beings for whom the exercise of the will is a preeminent feature and much of our happiness as human beings depends upon our capacity to exercise our will and our ability for choice.

作为人，意愿的运用是,一种卓越的特性，我们作为人大多数的幸福感,取决于我们运用,意愿和能力来选择。

耶鲁公开课 - 政治哲学导论课程节选