David dreamed to be an interpreter.

大卫梦想成为一名口译员。

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An actor plays Spanish-American Admiral David Farrugut, a hero in the Battle of Mobile Bay during the American Civil War.

VOA: special.2009.09.18

Genes are being turned off, genes are being turned on." That's Neurobiologist David Clayton from the University of Illinois at Urbana-Champaign is one of the lead researchers in an international team that has sequenced and analyzed the genome of the zebra finch.

VOA: standard.2010.04.05

Exhibit 3: Wooed by a half-dozen VCs, David Secunda, chief executive of an adventure-gear e-commerce site, picked CMGI's AtVentures in Menlo Park, Calif.

FORBES: Just plain uppity

The video is dull and grainy, but it shows real-life drama: A comeuppance for David Ji, an entrepreneur who built a billion-dollar business importing dirt-cheap DVD players from a booming China, where he was born, and selling them at Wal-Mart and Circuit City stores in the U.S., his adopted home for two decades.

FORBES: Held Hostage In China

Now, cancer-related risk estimates are "no more than a rough guesstimate, " David Brenner, an expert on radiation-induced cancer at Columbia University, said in an email.

NPR: Astronauts Face Radiation Threat On Long Mars Trip