Once just a tailpipe dream, we now have driverless taxis in certain cities, even driverless tractors, tilling farmland, but our Senior Automotive Reporter, Peter Valdes-Dapena, explores weather will ever get to a place where driverless cars are fully accepted.

这曾经只是一个白日梦，然而现在某些城市里出现了了无人驾驶出租车，甚至还有无人驾驶拖拉机在田地间耕作，但据资深汽车业记者彼得·巴尔德斯·达佩纳称，无人驾驶汽车是否能被公众完全接受目前尚无定论。