宝马的新型高效动力概概念车首度公开亮相。

BMW new Vision Efficient Dynamics concept car is unveiled for the first time.

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宝马欲通过最新的高效动力技术实现其节能环保目标。

BMW is to save energy and protect the environment through the latest Efficient Dynamics technology.

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然而我们也需要劳动力变成高效的公民。

But we also need it to become effective citizens.

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动力卓越强劲，高效节能。

Power strong, high efficiency and energy saving.

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动力系统采用4102发动机，性能可靠，高效节能。

With 4102 engine, reliable, efficient and energy saving.

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动力系统采用4102发动机，性能可靠，高效节能。

With 4102 engine, reliable, efficient and energy saving.

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