对石油使用征收货物税来激励有车一族和生产者们最优化他们的燃料使用，由此减缓石油需求增长。
Impose an excise tax on oil to increase incentives to drivers and manufacturers to economize on fuel use and soften growth in demand for oil.
宝马M1 致敬概念跑车是为了纪念宝马M1家族首创而设计的，同时显示了宝马生产新型的车身中部引擎的跑车潜力。
Beautiful concept car pays tribute to the original M1 and shows what could be possible if BMW were to produce a new mid-engined sports car. [link]
在一个族中，稍后的产品典型地向后兼容在它以前生产的产品。
The later models in a family are typically backwards-compatible with the ones that came before.
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