John brought the absolute proof that we needed.

约翰拿出了我们需要的确凿证据。

《柯林斯英汉双解大词典》

Newspapers seized on the results as proof that global warming wasn't really happening.

报纸用这些结果作为全球变暖并未真正发生的证据。

《柯林斯英汉双解大词典》

This is not necessarily proof that he is wrong.

这未必是他错了的证明。

《柯林斯英汉双解大词典》

They are proof that the best thing that can happen to a man is to be born lucky.

VOA: special.2010.03.27

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

Manzano was visible proof that a brown-skinned lady could have a career on television.

CNN: Why 'Sesame Street's' Sonia Manzano is a Latino icon

These costs might all be worth it if there were any proof that anti-money-laundering laws lowered crime rates.

FORBES: The $7 Billion Laundry Bill

Prof Nucciarelli's proof that this fragment belongs to the lost masterpiece of Pinturicchio looks very convincing.

BBC: NEWS | Europe | Fresco fragment revives Papal scandal