But for people who have a difficult time controlling their movements, this little navigational issue can be a really big problem.

VOA: special.2011.04.18

This is a common problem for millions of children around the world and not just at school, but also at home.

VOA: special.2009.12.21

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

"Europe has to provide, the euro zone has to provide, a comprehensive solution to this problem.

VOA: special.2010.12.24

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

VOA: special.2010.02.02

This can help individuals better understand what to do should they develop a health problem.

VOA: special.2010.06.15

"And now,with this report, we have a very solid road map that we need to make these goals real, to solve this problem within a generation.

VOA: special.2010.06.07

This can help him realize he is having a problem before he feels it.

VOA: special.2009.07.28

This can be a problem even though earwax appears to serve an important purpose.

VOA: special.2010.03.31

This week,we will tell about sharks a fish with a public relations problem.

VOA: special.2009.06.16

He says this is happening where mirids never before were a problem.

VOA: special.2010.05.25

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 this design reduced feedback, a noise problem common with acoustic guitars.

VOA: special.2009.09.27