Driving along the Potomac River back into Washington, I kept thinking about what had happened.

独自沿着波托马可河（the Potomac River）开车回华盛顿时，我不停地回想所发生的一切。

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Lincoln worried most about Virginia, the powerful state just across the Potomac River from Washington.

林肯最担心维吉尼亚州，因为这个重要的州与华盛顿隔河(波托·马可河)相望。

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Robert Gibbs, the White House spokesman, became a media critic today, hammering CNN hard for relying on a police scanner this morning to misreport a Coast Guard training exercise on the Potomac River.

白宫发言人罗伯特·吉布斯，今天成为了媒体批评家，抨击了CNN，因为今早cnn仅仅依靠警方无线电通话，就误报了美国海岸警卫队在华盛顿特区potomac河上的演习。

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Rivers on the east side of the Potomac Highlands flow into the Potomac River and continue on toward the Atlantic Ocean.

VOA: special.2009.07.20

The road is about one hundred forty kilometers from Washington, on the other side of the Potomac River.

VOA: special.2009.09.21

With his force of less than twenty men, John Brown moved through the darkness down to the bridge that crossed the Potomac River.

VOA: special.2009.06.25

Peter Kephart, a lanky man with an ever-ready smile, guides a bit for smallmouth on the Potomac River.

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In fact, Abraham Lincoln once compared reorganising the army to bailing out the Potomac river with a teaspoon.

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President Bush traveled by motorcade across the Potomac River to Arlington, Virginia, late Wednesday afternoon to view the damage.

CNN: No hope of finding more survivors at Pentagon