But no one seems to know how they died, what they are doing here, or why they are on show to curious visitors.

但是看来没有人知道他们是怎样死的，在这儿干什么，或者说为什么要在这里展示给好奇的游客看。

youdao

The curious dig deepinto the details, and when they finish their detective work, they don’t onlyknow “what” or “when”, they know “how” and “why”.

好奇者会在细节上深入挖掘，而且当他们完成自己的探索之旅时， 他们不仅仅知道“是什么”或“什么时候”，他们还知道“怎么办”和“为什么”。

youdao

With Web services, you can understand enough about what they are and how they work to know why they are important to you and your life as an it professional.

Web服务也是如此，您只需了解什么是Web服务和Web服务的工作方式以及Web服务为何对于您和您的生活(作为IT专业人士)如此重要就已经足够了。

youdao

Now why--and here is the question why do we get this nervousness about the relationship between what I know and how I know it arising at this moment?

问题是,为什么那时候我们对,我知道什么和我如何知道的关系如此神经紧张？

耶鲁公开课 - 文学理论导论课程节选

Now that you know what a Ponzi scheme is, I will tell you how and why Facebook is like a Ponzi Scheme.

FORBES: Why I Lost My Faith In Facebook Advertising

"In most public inquiries, you know what has happened and you are trying to find out why - and how you can avoid it in the future, " the inquiry's secretary, Cecilia French, told the BBC.

BBC: Al-Sweady inquiry opens in UK into deaths of Iraqis

And a sympathetic but frustrated fan of the filmmaker's stories and characters is entitled to ask, why doesn't "How Do You Know" know what to do from scene to scene?

CNN: Review: 'How do you know' when a movie doesn't connect?