Democrats said the policy was proof that anti-slavery extremists were in control of the government.

VOA: special.2009.10.08

That they exist is a proof that American ideals are not the tawdry pretenses they are so often accused of being.

或许这类人的存在,正证明了美国式理想并非无可挑剔,或者说它也在经受着现实的折磨，“

耶鲁公开课 - 1945年后的美国小说课程节选

And, in fact, a computer program has come up with a proof that, as far as was known, nobody in the world had ever come up with before.

而实际上,电脑程序的证明方式,据目前所知,是前人们从未曾提出过的

耶鲁公开课 - 死亡课程节选

Still,Morrell says while the investigation faults the bomber's crew for violating procedures, there is no proof that resulted in civilian casualties.

VOA: standard.2009.06.08

So some people believe that Christians, precisely because they wanted to proof text a lot, they wanted to run around through a lot of different texts, they actually invented the codex.

所以有些人认为，想核对经文的基督教徒，需要查阅很多不同的经文，于是他们发明了抄本。

耶鲁公开课 - 新约课程节选

Prime Minister Benjamin Netanyahu says his decision to freeze construction in West Bank settlements for 10 months is proof that Israel wants peace.

VOA: standard.2009.12.07

4 So this is 16 times 4 equals 64 and though this is not proof by any means, it's not a formal proof because here is one example that happens to prove my point.

所以是16*4，即,尽管如此，这并不是严格的证明,因为是这个例子碰巧证明了我的观点。

哈佛公开课 - 计算机科学课程节选

Iran says its nuclear program is for peaceful purposes, but Steinitz says Israel has proof that the Islamic Republic is building the atom bomb.

VOA: standard.2009.12.28

Of course, that's not the useful application for it, it's more of a proof of principle, but it does show you that you can put it in for studies in any organisms.

当然，这不是很有用的应用，这仅仅是一个原理上的证明，但它告诉你你可以把它,放到研究任何生物体中。

麻省理工公开课 - 化学原理课程节选

Haskins cites the nation's rising jobless rate as proof that government can't fix everything.

VOA: standard.2010.01.15

Almost everything is inference and judgment, and very little is anything that you want to call proof.

这段时期几乎所有的历史都是推断和猜想,只有很少资料是你们想找的那种证据

耶鲁公开课 - 古希腊历史简介课程节选

"That is very tangible proof that we are doing the right thing."

VOA: standard.2009.09.13

But actually, when you saw that before, you weren't given any proof of that.

但是实际上，在你之前看到这个结果的时候，没有人给你任何证明。

麻省理工公开课 - 热力学与动力学课程节选

"The proof is here. The arrest and the military court that is being held against Aung San Suu Kyi is proof that the regime is to be condemned,"

VOA: standard.2009.05.15

Welles said, forgive me for repeating myself from a previous class, Welles said the problem with Citizen Kane is that it just look like a young film maker trying to set proof to the world that he can make movies. That's exactly what it was.

请原谅我,又要重复上次课上的话，威尔斯说，《公民凯恩》的问题在于,它看起来就像是一个年轻的电影制作人,试图去向世界证明,他能够做电影，的确是这样。

麻省理工公开课 - 电影哲学课程节选

And today's transition is further proof that those who have tried to pull Iraq into the abyss of disunion and civil war are on the wrong side of history,"

VOA: standard.2009.06.30

Because the Mycenaean centers all reveal for that stretch of time that they're scared. The proof of it comes from strengthening their already quite strong walls in almost all the sites that we see, and also--this is a very important fact.

因为在迈锡尼文明的中心,有迹象表明在一段时期,他们受到了威胁,这样说的证据是,我们发现的几乎所有的遗迹,都在本就很坚固的城墙上继续加固,而且,这是一个很重要的史实

耶鲁公开课 - 古希腊历史简介课程节选

But if a farmer is given the opportunity to access and then makes a decision to buy, I think that's the real proof that this is something that's beneficial to them."

VOA: standard.2010.08.09

"Everywhere in Latin America, enemies of America are going to use the picture of Chavez smiling and meetingwith the president as proof that Chavez is now legitimate, that he is acceptable,".

VOA: standard.2009.04.20

"I think that by having people adopt a healthy lifestyle, both from a medical standpoint as well as nutritional and cognitive stimulation standpoint, that we can reduce the incidence of cognitive decline, which will be proof that these factors are, in fact,important."

VOA: standard.2010.06.17

Some people saw proof of that in the fact that two of her children and her husband died before her.

VOA: special.2009.09.21

Professor Yoshino explains. "Shakespeare calls this a problem of ocular proof, the idea that we need to see evidence before we believe in it -- and that,oftentimes, when metaphysical questions of guilt or innocence are difficult for us to answer, we have a tendency to reduce them to questions that pertain to physical evidence.

VOA: special.2011.06.06

He says Poland is now ready to be a responsible co-leader in Europe, and this signature is proof of that.

VOA: standard.2009.10.10

"We have no indication, no complete proof, that Iran has an ongoing nuclear weapons program,"

VOA: standard.2009.11.04

And he knows no landfill liner system is completely leak-proof, meaning there is some possibility that the industrial quantities of waste coming from the oil cleanup could pollute local underground water supplies.

VOA: standard.2010.08.05

Wouldn't that be sure and swift justice since the plea of guilty is the strongest form of proof known to the law?" Some legal experts continue to raise questions about the validity of the military commissions, even though the Obama administration and Congress have taken steps to give defendants more rights in that process.

VOA: standard.2009.11.25