I believe that something, something is waiting for me there, and I have to work hard to prove myself.

我相信有一些东西在那里等着我，而我必须努力去证明我自己。

youdao

It is a neat theory, but hard to prove.

这是很明确的结论，但却很难证明。

youdao

It is hard to prove that these factors are related, but they do seem to form a pattern.

人们很难证明这些因素存在联系，但它们确实看上去形成了一种模式。

youdao

Farrah Fawcett spent much of her career working hard to prove that she was more than just a pretty face.

VOA: special.2009.12.27

Today,we will tell how some insects might prove useful against hard-to-fight diseases.

VOA: special.2010.12.07

For its part, Tumblr is working hard to prove it still has indie cool street cred.

CNN: Yahoo wants Tumblr's teens

If the bail-outs work, it will be hard to prove conclusively that they were needed.

ECONOMIST: The treasury secretary is torn between politics and policy

Intent is the pivotal question, not success, and intent is really really REALLY hard to prove.

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