The loss of salt through perspiration also reduces the amount of work that muscles can do.

VOA: special.2011.08.09

Current treatments for rheumatoid arthritis can reduce pain, but they do not work for everyone.

VOA: special.2010.05.19

They can also do research. College students can earn work-study credits.

VOA: special.2009.07.27

Vitamin B-twelve is needed so folic acid can do its work.

VOA: special.2009.04.21

I wish to work. But what can I do.

VOA: special.2010.05.13

"Otherwise,we can't do our work. You can't do it with a wooden stick.

VOA: standard.2010.04.02

That they defended themselves well is considered a victory, but NATO and Afghan police officials say there is still a lot of work to do before Afghanistan has a police force it can depend on.

VOA: standard.2010.06.16

"We have 10 percent that we have to work on, and we can do that." In his speech, Mr.Obama is expected to campaign for what is called the public option a government-run health insurance plan which would compete with private insurers.

VOA: standard.2009.09.08