His fictional detective C.August Dupin first appeared in his story "The Murders In the Rue Morgue" in eighteen forty-one.

VOA: special.2009.02.02

I think New York is one of them. Um, probably most major cities - New York, Washington D.C.,

我想纽约市就有许多律师事务所。应该大部分主要的城市都有吧，像纽约、华盛顿，

为了更美好的世界 - SpeakingMax英语口语达人

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

In November, more than one-thousand e-mails and about three thousand documents were taken from the C.R.U.

VOA: special.2010.04.27

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

The storm gave two airports in the Washington,D.C.area their highest one-day snowfall totals for December.

VOA: special.2010.01.05

It happened in the train station in Washington,D.C., on July second,eighteen eighty-one.

VOA: special.2010.04.22

The United States is one of thirty-one countries in the O.E.C.D Gaetan Lafortune says in recent years many of the countries increased their efforts to hire foreign nurses.

VOA: special.2010.06.07

One of the pilots in training - identified as Major C to preserve military secrecy - says having the drones in Afghanistan will be invaluable.

VOA: standard.2010.07.27

Now,a new study looks at one way that babies delivered by c-section are different.

VOA: standard.2010.06.30

The researchers suspect that the newborn c-section babies might be picking up their generic bacteria mix from the air - one way bacteria gets on our skin.

VOA: standard.2010.06.30