Some residents in the Washington DC area saw a blue light in the sky that moved around and made now sound.

华盛顿地区一些居民看到了天空里的蓝光，在天空里四处移动，并发出声音。

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With great curiosity and expectation, I started my dating life among the social circles of professionals in the Washington DC area.

怀着好奇心和期待，我开始和华盛顿的社交和专业人士圈子中的人约会。

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Yet, in places like Los Angeles, the San Francisco Bay Area and Washington, DC, every other car seems to be a Toyota Prius.

不过，在一些像洛杉矶、旧金山港湾区和华盛顿特区之类的地方，似乎满眼都是丰田普锐斯。

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It took place in a restricted driving area at the University of Maryland, near Washington,DC.

VOA: special.2009.11.03

Pepco, the utility that services the greater Washington DC area, has few friends among its customer base thanks to spotty reliability.

FORBES: Even Captive Customers Need to Be Coddled

Airlines along the storm's projected path had already shut down about 450 flights for Wednesday, most of them at Washington DC area airports.

BBC: Snowstorm strikes US Midwest on way to east coast

John Regan is a medium-size builder in the Washington DC area who has just completed a high-end condominium project in the upscale suburb of McLean, Virginia.

BBC: Housing meltdown hits US economy