易混淆的单词： Driverless

Can economic growth be saved by google 's driverless car ?

谷歌的无人驾驶汽车可以拯救经济增长的速度吗？

What might be the equivalent social implications of driverless cars ?

无人驾驶的汽车相对于社会来说意味着什么？

Driverless cars are no longer the domain of science fiction .

无人驾驶汽车已不再仅仅是科幻小说里的事物。

The idea of driverless cars has been around for decades .

无人驾驶汽车这个概念已经存在了数十年。

But could there be another unspoken benefit ? Driverless trains cannot go on strike .

还有什么说不出口的好处呐？无人驾驶列车不会罢工。