No matter how the day is celebrated, the purpose of these celebrations is to help everyone understand the UN and the important roles it plays in world affairs.

无论如何庆祝这一天，这些庆祝活动的目的都是帮助每个人了解联合国及其在世界事务中发挥的重要作用。

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This region continues to occupy centre stage in world affairs.

这个地区继续在国际舞台上占主导地位。

《牛津词典》

One or two powers should not have the final say on world affairs.

世界上的事不应该由一两个国家说了算。

《新英汉大辞典》

He spoke to the World Affairs Council in Houston earlier this month about the dangers and costs of cyber assaults.

VOA: standard.2009.08.11

You are an educator, as Dean of one of the most distinguished schools of Public And International Affairs, and one of the prominent universities in America or in the world, what is your sense of the students that you teach and train?

您是一名教育学家，作为最知名的公共与国际事务学院之一的院长，美国最著名的大学之一,甚至是世界最著名的大学之一，您认为现在的学生,您所教过或培训过的？

普林斯顿公开课 - 国际座谈会课程节选

Similar surveys show that the public in countries with large Muslim populations - including Turkey - lack the confidence Iranian President Mahmoud Ahmadinejad can do the right thing regarding world affairs.

VOA: standard.2010.07.26

The other is to exaggerate the place of world affairs in their own job.

ECONOMIST: Britain has lost an empire but has at last found Tony Blair

Moreover, in a few situations, NATO really plays a role of a stabilizer of world affairs.

FORBES: Vladimir Putin's Realism on NATO and Afghanistan

In 1994, I gave a speech about world affairs and U.S. national security in Louisville, Kentucky.

CENTERFORSECURITYPOLICY: Center for Security Policy | Bush needs to revisit, not continue failed Clinton Mideast policies