可靠性：一辆纯电动汽车比一辆内燃机驱动的汽车零件更少。

Reliability: a pure electric vehicle has a lot fewer parts than one powered by an internal combustion engine.

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通用沃兰达（在欧洲称欧宝）这类带有增程器，依靠电动发动机提供动力的电动汽车，充电可以依靠外部电源或者车载内燃机进行。

Range-extenders like GM’s Volt (the Ampera in Europe) are powered by an electric motor that can be recharged either from the mains or by an on-board internal-combustion engine.

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法拉利的实验型599装备了一台12缸的内燃机和一个七档位的自动变速器，同样，它也有一个电动马达。

Ferrari’s experimental 599 has the car’s V12 engine coupled to a seven-speed automated gearbox which also contains an electric motor.

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