The European debt crisis continues to hammer global stocks as fears grow that Europe's problems could have a wider impact.

VOA: standard.2010.05.21

The beginning of the problems with CO2 and global warming.

二氧化碳和全球变暖的问题2,也从此产生。

麻省理工公开课 - 热力学与动力学课程节选

We've had other economic problems that have led to recessions but it hasn't seemed to be something as potentially global as it is now.

我们经历过其他导致经济衰退的,经济问题，但是这些都不是,像现在这样全球化的问题。

耶鲁公开课 - 金融市场课程节选

Waseda University Finance Professor Yukio Noguchi says Toyota's problems are a sign of arrogance, after years of global success.

VOA: standard.2010.02.15

This is the first global conference that aims to tackle the problems that result from climate change and devise strategies to help nations adapt to these changes.

VOA: standard.2009.08.31