He also loved words and writing. The museum has special proof of Porter's love of language -- his dictionary.

VOA: special.2010.12.17

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

Now there's one way in which Tony is probably not a good proof text for the New Criticism.

但是《搬运车托尼》从某个角度来说,也许并不适合作为新批评主义的范本。

耶鲁公开课 - 文学理论导论课程节选

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

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

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

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

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

Only hours after Mr.Karzai's victory in the tainted election, President Obama welcomed the Afghan leader's pledge to eradicate corruption, but frankly warned the proof of those efforts will be not in words,but in deeds.

VOA: standard.2009.11.17