The sea wall was not proof against the strength of the waves.

防波堤挡不住海浪的力量。

《牛津词典》

This is not proof-positive that Google is developing a microblogging search engine.

谷歌正在开发微博客搜索引擎这一说法的证据并不确凿。

youdao

It's not proof, but it's a good first step.

这不是证明，但它是一个很好的第一步。

youdao

"I do not need proof," Georgiana said quietly.

VOA: special.2009.09.26

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

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

Now agreed, this is not proof of the contention, but it is at least very suggestive.

FORBES: Why Unemployment Benefits Should Not Be Extended by Congress

But the findings only suggest a link - not proof that one factor causes the other.

BBC: Chocolate 'may help keep people slim'

But correlation is indeed a guide to causation even if it is not proof of it.

FORBES: A Use For The Commerce Clause: Increasing US Labour Mobility Through Occupational Licensing