For interval repeats, he runs 12 x 400 meters or 6 x 800 meters at slightly faster than his 5-K race pace.

在平时的间隔训练中，他用比5-K比赛速度稍快的速度跑12个400米或6个800米。

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Whizzing past the floating dock, the X-treme Daredevils and the Backyard Blasters almost knock the World Racers official off into the hungry crocodile in their race to get the trophy!

过去的浮船坞呼啸中，X -德特雷姆超胆侠和后院爆破几乎敲进了他们的种族饥饿的鳄鱼世界优秀选手获得了正式的奖杯！

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Spike Lee, celebrated director of race-issue dramas such as Do The Right Thing and Malcolm X, has surprised everyone with his latest film.

曾执导过《为所应为》和《马尔科姆·x》等种族题材剧作的著名导演——斯派克·李，以一部最新的电影令所有人为之一惊。

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In Olympic Stadium, meanwhile, America's top female sprinters outpaced their Jamaican competitors to earn gold in the prestigious 4 x 100-meter relay -- though their long dominant countrymen fell just short in the 4 X 400-meter men's race.

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Google founders Sergey Brin and Larry Page are using company money to fund another X-Prize, to create a private race to the moon.

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Plus he still has a crew to race one of his five yachts in the more low-key X-40 series that will travel through England, Boston, Oman and elsewhere.

FORBES: Davos: America's Cup Winner Moves On