A car USES petrol which is expensive, where as a bicycle USES only human energy.

小轿车要用昂贵的汽油，而自行车只用人的体力。

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Bush, an avid biker, received a $2, 700 mountain bicycle that he uses in the Washington area, and helmets, gloves and other equipment worth $532 from John Burke of Wisconsin.

威斯康辛州的约翰·伯克送给他一辆价值2700美元的山地车，还有总价值为532美元的头盔、手套以及其他装备。 布什在华盛顿骑的正是这辆车。

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Uses in the electric vehicle, the electrically operated bicycle, plate-type and the fork type storage battery car, the industry and mining railroad traction power source.

用于电动车辆、电动自行车、平板式和叉式电瓶车、工矿机车动力电源。

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For example, the Bicycle Empowerment Network Namibia uses the bikes to provide transportation for health workers.

VOA: special.2009.11.16

The San Francisco Bicycle Coalition uses a manager and 23 bike supervisors, as well as volunteers, to park bikes at San Francisco Giants baseball games, communications director Kristin Smith said in an email message.

WSJ: Barclays Pedals Bike Valet Service