Yet he was worried. He believed the Confederate force around Richmond was much larger than his.

VOA: special.2009.09.17

He said, of course we're worried on reliance, so much of our GDP and of our government revenues is oil-related.

他回答道，我们当然很担心这点，我们大部分的GDP和政府收入,都与石油产业相关。

耶鲁公开课 - 金融市场课程节选

The international community is worried that Tehran is planning to install a new generation of sophisticated centrifuges to enrich uranium at a much faster pace.

VOA: standard.2009.10.24

"It is clear that not only are some of the opponents of health care moved by the health care debate, but they are also really worried about the direction the president is going, how fast he is going, how much government they see, how much deficit-spending they see,".

VOA: standard.2009.08.17