联合国早在1982年就有远见地召开了“老龄化问题世界大会”，但后来还是不了了之。

The UN had the foresight to convene a "world assembly on ageing" back in 1982, but that came and went.

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对一个商人而言，只要看一看今年五月在哥本哈根举行的气候变化问题世界商业峰会的出席人员，一切就在不言之中。

For one businessman the attendance at the World business Summit on Climate Change in Copenhagen in May said it all.

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他在回避世界媒体的问题时显得气定神闲。

He looked relaxed and determined as he fended off questions from the world's Press.

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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。

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Of course, the problem is, we're distracted by the comings and goings, the hurly burly of the ordinary everyday world.

但问题在于,在这个普通寻常的世界上,来往喧嚣吸引了我们的注意力

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Throughout the world, there are literacy and illiteracy substantial problem.

世界上存在很多,文化素养以及文盲的问题存在。

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