The cornerstone of this is the Nuclear Non-Proliferation Treaty, which considers only five countries as nuclear-weapons powers.

VOA: standard.2009.09.29

We recognize in ourselves a virtue which is considered to be the cornerstone of many systems of moral understanding.

我们承认我们拥有那种美德，可以作为,许多道德认知体系的基石。

耶鲁公开课 - 文学理论导论课程节选

That will lead us into the capital asset pricing model, which is the cornerstone of a lot of thinking in finance.

然后引出资本资产定价模型，这个模型是很多金融思想的基础。

耶鲁公开课 - 金融市场课程节选

The magical world of Disney animation lost its cornerstone in 1966 when the 65-year-old Disney died of lung cancer.

VOA: standard.2010.02.26

Alexander H. Stephens, a Georgian, a slaveholder, said the cornerstone of the Confederacy, the cornerstone of their political movement, was what he called "American Negro slavery."

亚历山大· H·斯蒂芬斯,一个来自乔治亚州的奴隶主,用他的演讲为邦联打下了基石,这块邦联政治运动的基石,被他称为,"美国的黑人奴隶制度"

耶鲁公开课 - 美国内战与重建课程节选

"It has been a cornerstone of the security of both nations, as well as the economic prosperity of both nations for almost 50 years now,".

VOA: standard.2009.09.23

Last time I began with Alexander H. Stephens's famous Cornerstone Speech in 1861, the famous passage by the Vice-President of the Confederacy declaring slavery the cornerstone of the Confederate Movement.

上次我说到亚历山大·H·史蒂芬,1861年著名的奠基石演讲,就是那个邦联副总统做的讲话,声称奴隶制是邦联运动的奠基石

耶鲁公开课 - 美国内战与重建课程节选

At the end of the day that's where Alexander H. Stephens went, with his Cornerstone Speech in 1861.

最后,就在那里,亚历山大斯蒂芬斯,于1861年完成了著名的基石演讲

耶鲁公开课 - 美国内战与重建课程节选