Only electricity can give the transport sector the flexibility to switch fuels when one or more become too expensive.

Only electricity can give the transport sector the flexibility to switch fuels when one or more become too expensive.

当一种或多种燃料变得过于昂贵时，只有电力才能让交通部门灵活地更换燃料。

-- Frederick Smith 弗雷德里克·史密斯