We've been talking about the decline of coral reefs in tropical areas all over the world—how natural and man-made stresses are causing them to degrade or in some cases, to die.

我们之前提到了世界各地热带地区中珊瑚礁的衰落，即自然和人为（造成的）压力是怎样造成珊瑚礁退化，或者甚至在某些情况下，造成它们死亡的。

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We can also develop our analytical skills and learn how to view and interpret the world around us in different ways.

我们还可以发展我们的分析技能，学习如何以不同的方式看待和解释我们周围的世界。

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Oh, how dark and comfortless it was in the dreary world!

啊，这个茫茫世界是多么黑暗和凄凉啊！

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Who should our partners be and how should we engage them?" On Thursday, leaders of major industrial and developing countries met in London to battle the world recession.

VOA: special.2009.04.04

And so, in the real world frankly, these kinds of questions, how much time is this gonna take is certainly germane.

但在现实世界中，不同种类的问题，所花费的时间是不同的。

哈佛公开课 - 计算机科学课程节选

And I'll say "how are you" and you say something to the effect that if I could afford a latte in this world, I'm doing well.

我问您最近怎么样，您有一次,说了一句话，大致意思是，如果我能,享受得起一杯拿铁，那一切就还好。

普林斯顿公开课 - 人性课程节选

And how in the world can the words that I said send somebody so over the edge.

NPR: 'Nice' Reward: Five Grammies for Dixie Chicks

What place was that exactly and how in the world was it good?

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Why would the UK regulator be interested in two US based companies, and how in the world did they decide they had jurisdiction anyway.

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