Annie: When did the motorcycle racing start?

安妮：摩托车大赛是什么时候开始的呢？

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Many sweltered in their full racing gear—driving suits, helmets, goggles, gloves—as they waited, one at a time, for the green flag to start their laps.

许多司机在他们的全速齿轮中中暑——驾驶服、头盔、眼镜、手套——他们在等待，一次一个，等待绿色的旗帜开始他们新的一圈。

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In boxing you must hit fair; in racing, start fair.

拳击中，你出拳必须公正；赛跑时，你起跑必须公正。

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Also, the all-electric Tesla Model S is off to a racing start, selling an estimated 1, 500 units in December alone, while more than 23, 000 Chevrolet Volts were sold in 2012.

FORBES: 'Dying' EV Industry Set for Growth

Douglas grew up in a racing family and was sent by his father to the United States to start racing at 15.

WSJ: Paralyzed jockey Douglas now successful owner

This is a man who left his couch and fast-food diet to start racing ultra-triathlons.

CNN: 3 lessons from a triathlete-to-be