As global markets continue to see-saw on the verge of another recession, central banks across the world face a difficult balancing act of monetary policy.

随着全球市场继续在另一场萧条的边缘摇摆不定，全球各国央行都面临着艰难的货币政策平衡行动。

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Today,Frank Oliver and Doug Johnson tell about a special plane called Voyager and the effort to set a difficult world record.

VOA: special.2010.10.06

He says, "Poetry in our own time-- -- such is the complexity of the world we live in-- must be difficult."

他写道，“我们这一时代的诗-,正如我们生活着的世界-,让人费解“

耶鲁公开课 - 文学理论导论课程节选

The writer observes that survival is a difficult endeavor and that the world can sometimes seem harshly hostile.

作者发现，人类需要通过努力而生存,但这个世界往往是非常残酷的。

耶鲁公开课 - 旧约导论课程节选

Is it possible that there is a place in the business world for difficult bosses?

FORBES: Does the Difficult Boss Always Deserve to Be Fired?

Either way, evidence that corporate behemoths are stifling creativity in the cyber world is difficult to find.

FORBES: Cloud Wars Baffle Simmering Cyber Lawyers

Providing credit to small business in the developing world is difficult, thanks to the paucity of credit bureaus.

ECONOMIST: A new report gives governments some facts to ponder