He says current tests can sometimes take weeks in rural and poor areas of the world.

VOA: special.2009.03.25

The surgery can sometimes be complex, and may require more than one operation to correct.

VOA: special.2009.12.22

It says that good health can sometimes be a matter of luck.

VOA: special.2009.09.16

Victims of human trafficking can sometimes get a special visa.

VOA: special.2010.06.14

Accidental plagiarism can sometimes result from cultural differences.

VOA: special.2009.04.16

In reality,there is help. Victims of human trafficking can sometimes be granted a special visa that allows them to stay in the U.S.

VOA: standard.2010.05.24

"They can sometimes remember some of the words that they've heard.

VOA: standard.2010.05.05

Meetings of government ministers can sometimes be a dry affair.

VOA: standard.2009.10.17

College can be stressful. Sometimes doing nothing at all is just what a student needs after studying for final exams.

VOA: special.2010.06.18

Sometimes the only way doctors can treat an injury like this is to remove frostbitten areas like fingers and toes.

VOA: special.2010.12.22

"And they exchange cards, they sometimes decorate nice little boxes so they can put valentines in each other's box in school."

VOA: special.2010.02.08

Sometimes,observers see this as a comet's tail, which can be visible to the unaided eye stretching across the night sky.

VOA: special.2011.02.09

He said life is sometimes really hard, but you can make it a lot better if you try to prepare for it.

VOA: special.2010.05.16

Sometimes a difference in spelling can identify whether the person with the name is male or female.

VOA: special.2009.07.06