It found “evidence of a causal relationship, ” but not proof of one, between pollution from vehicles and impaired lung function and accelerated hardening of the arteries.

机动车污染不仅会损伤肺功能，而且会加速血管硬化。

youdao

The company might be very optimistic, but the ability of their machine to detect deception has not provided credible proof.

该公司可能非常乐观，但他们的机器检测欺骗的能力并没有提供可信的证据。

youdao

Yes, it is not a full proof option, but the flu shot can help prevent the spread of flu, by limiting the victims.

的确，这不能完全预防流感，但是它能将受害者数量控制在一定范围内，从而防止流感传播。

youdao

"But as I indicated to him, the proof is not going to be in words.

VOA: standard.2009.11.02

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

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

Evidence, but not proof, of its existence was found by two earlier missions.

ECONOMIST: Spaceflight

But it is not a proof of innocence.

ECONOMIST: If it��s true, go

Finding out many of these lab numbers might not hurt, but there's not a lot of proof they'll help you in the long run.

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