无人驾驶汽车的设想是今年早些时候提出来的。

An assumption for driverless cars was introduced earlier this year.

无人驾驶航天器将与一号舱对接，两架有人驾驶航空器将随后对接。

An unpiloted spacecraft will attempt to dock with the module; two piloted spacecraft will then follow suit.

这样的事情发生在英国和新加坡，那里正在推出政府提供的无人驾驶汽车。

That is happening in the UK and Singapore, where government-provided driver-less vehicles are being launched.

Autosub无人驾驶潜水艇早已下过海底和南极洲冰层下，成功进行了三百余次勘察。

It has already made more than 300 successful survey trips to the ocean floor, and beneath the ice of Antarctica.

他们把无人驾驶汽车开到一个约会地点，然后让空车围着大楼周围转，以避免支付停车费。

They take their driverless car to an appointment and set the empty vehicle to circle the building to avoid paying for parking.