但到目前为止，科学家们还没有证明这是真的，一些人说它们只是熊。

Yet so far, scientists haven't proved it is true and some say they are just bears.

youdao

就连哈佛大学的研究也没有证明两者之间有直接的联系，但指出了这种接触与行为问题风险之间的强烈关联。

Even the Harvard study did not prove a direct correlation but noted strong associations between exposure and risk of behavioral issues.

youdao

该法官最后判定，没有证明存在预谋的足够证据。

The judge finally concluded there was insufficient evidence of premeditation.

《柯林斯英汉双解大词典》

Now Milton explains that he has nothing now, of course, to show for his father's investment, but he will.

弥尔顿是在说他现在没有可以证明，他父亲投资的东西，但是他会证明的。

耶鲁公开课 - 弥尔顿课程节选

We have no evidence, and I mentioned this before, that there was a particularly close relation between these two young men.

我之前提到过，我们没有证据,去证明这两个年轻人之前有着如何亲密的关系。

耶鲁公开课 - 弥尔顿课程节选

But a few verses later it's clear that the poet isn't really drowning: this is a metaphor for his difficult situation.

但是随后的几首诗证明了，诗人并没有真正的溺水：,这里的水象征着困境。

耶鲁公开课 - 旧约导论课程节选