When I lived in Washington DC as the BBC's north America editor, we used to drive the children two hours north to Hershey's Chocolate World.

当我作为英国广播电台北美站的编辑住在华盛顿特区的时候，我们曾带着孩子们驱车两小时北上去参观赫尔希(hershey)巧克力世界。

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The influence on grid's transient stability margin and DC system is also studied while the power slope of north or south AC transmission system is taken as modulation signal respectively.

分别取北通道功率变化率及南通道功率变化率为调制信号对系统暂态稳定裕度及直流系统的影响；

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The harmless by-products of this glowing reaction will be visible from coastal virginia north carolina maryland new jersey washington dc and possibly parts of lower new york and pennsylvania.

沿海岸线从弗吉尼亚、北科罗拉多、马里兰、新泽西、华盛顿，可能还有纽约南部和宾西法尼亚的部分地区都将看见这次试验，那些发光的反应物是无害的。

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"This was a complex investigation over several months, which involved a team examining documents and records going back to 2003 and interviewing as many as 12 individuals to uncover the wide ranging fraud and deception carried out by Beard over many years, " said DC Evans from North Wales Police.

BBC: Miriam Beard jailed for Plas Madoc Communities First fraud

DC, to discuss the future of the North American Free-Trade Agreement.

ECONOMIST: A worldly spin from George Bush

Spark EV is the first all-electric vehicle in North America to offer optional SAE Combo DC Fast Charge capability, which can charge the battery to 80 percent of capacity in about 20 minutes.

ENGADGET: Chevy details 2014 Spark EV: under $25,000, 0-60 in 8 seconds and a 20-minute fast charge