Experts say the public's poor opinion of the national economy, including high unemployment, is the main problem facing Democrats this year.

VOA: special.2010.10.30

There was nothing I could do. When you have this kind of a problem, you can only take care of your body.

VOA: special.2010.08.09

This could be a serious problem. The shield protected the spacecraft from burning up from the extreme heat of re-entering the Earth's atmosphere.

VOA: special.2009.06.17

This gas is a problem in all parts of the world that experience cold weather.

VOA: special.2010.02.02

This historical film tells the story of how Britain's King George the Sixth overcame a speech problem in order to speak to his country during World War Two.

VOA: special.2011.02.21

And it was proposed by my thesis advisor Professor Weisskopf that we work on this problem to understand the effect of the impurities in scattering electrons and interfering with their motion.

VOA: special.2010.11.09

Professor Yoshino explains. "Shakespeare calls this a problem of ocular proof, the idea that we need to see evidence before we believe in it -- and that,oftentimes, when metaphysical questions of guilt or innocence are difficult for us to answer, we have a tendency to reduce them to questions that pertain to physical evidence.

VOA: special.2011.06.06

"We really need to get after this weed resistance problem right away before we lose the efficacy of that technology."

VOA: standard.2010.04.15

Bosworth said the problem will take time to solve. "This is not the first we have heard of HEU,".

VOA: standard.2009.09.06

"I think this is the big problem of the Abhisit government because his government still believes in trickle-down effect."

VOA: standard.2010.03.24

"We want a resolution to the Cyprus problem, this needs to get out of our way."

VOA: standard.2010.04.15

Johnson says this kind of inaccurate word choice is happening so often now that she devotes a section of her class to the problem.

VOA: standard.2010.01.16

She says this problem can be remedied with the right sort of counseling.

VOA: standard.2009.08.01

"This is about every family, every business and every taxpayer who continues to shoulder the burden of a problem that Washington has failed to solve for decades.

VOA: standard.2009.07.23