At the age of twenty-one, she won a national contest to design the Vietnam Veterans Memorial in Washington,D.C.

VOA: special.2009.05.06

Getting a grade like a B-plus or a C-minus adds or subtracts a few tenths of a point.

VOA: special.2009.03.05

The only evidence was cut into a tree and a fence: the letters C-R-O and the word Croatoan,C-R-O-A-T-O-A-N.

VOA: special.2009.08.17

A separate study found no support for a theory that a biomarker called C-reactive protein causes heart disease.

VOA: special.2009.07.15

We would like to hear from you. Write to us at Special English, Voice of America, Washington,D.C., two-zero-two-three-seven,U.S.A.

VOA: special.2009.03.10

C.D.C. official Janet Collins says breathing secondhand smoke has immediate harmful effects on a person's heart-and-lung system.

VOA: special.2009.01.07

Walking tops the list. A two thousand six report from the C.D.C.found that more than seventy-nine million Americans walk to stay physically fit.

VOA: special.2010.06.08

President Tyler named John C. Calhoun - a Democrat - as his new secretary of state.

VOA: special.2009.02.05

Same thing on the labor side. So members of the union might be encouraged to contribute to the PAC -- it's called a P.A.C.

VOA: special.2010.03.12

The team examined results from a Norwegian study of nine hundred fifty-four people with C.O.P.D.

VOA: special.2009.06.03

She began part-time work for a federal government agency, the Bureau of Fisheries in Washington,D.C.

VOA: special.2010.03.14

The F.T.C.estimates that food,drink and fast-food restaurants spent more than one and a half billion dollars on advertising to young people in two thousand six.

VOA: special.2010.06.04

Experts say babies are unprepared for birth when a doctor performs a C-section.

VOA: special.2009.11.24

In the past,researchers believed that the only cause of C-T-E was a concussion.

VOA: special.2010.09.28