But as we all know, of all these alternative fuel vehicles, the most practical are electric vehicles.

但我们都知道，所有这些可替代燃料汽车中，最现实的是电动汽车。

Already there are many alternative fuel vehicles on the market, powered by anything from solar power to natural gas.

市场上已经有很多可替代燃料的车辆，由从太阳能到天然气的任何东西提供动力。

Today, coal, oil and gas supply three-quarters of India's energy, producing electricity, fueling vehicles and powering India's factories.

今天， 煤炭、 石油和天然气供应了印度四分之三的能源， 用于发电、为汽车提供燃料并为印度的工厂提供动力。

We can phase out fossil fuel vehicles.

我们还能够淘汰燃油车。

There certainly is a higher demand in recent years for these types of alternative fuel vehicles than there have been in the past.

近年来，对这些替代燃料汽车的需求肯定比过去要高。

For example, if we get fossil fuel vehicles off the road we can improve the air quality, and we know that per se can be good for mental health.

例如，如果我们不再使用燃烧化石燃料的汽车，我们就可以改善空气质量，这本身就可以改善心理健康。

Some independent thinkers have even produced cars that run on vegetable oil. But as we all know, of all these alternative fuel vehicles, the most practical are electric vehicles.

一些独立的思想家甚至生产了使用植物油的汽车。但众所周知，在所有这些替代燃料汽车中，最实用的是电动汽车。

Let's start with power. It's clear that petrol-driven engines have no future. Already there are many alternative fuel vehicles on the market, powered by anything from solar power to natural gas.

让我们从权力开始。很明显，汽油驱动的发动机没有未来。市场上已经有许多替代燃料汽车，可以使用从太阳能到天然气的任何动力。