Again it seemed as though there was no driver present, but we could hear the dull roar of an engine left running.

跟上次一样，里面似乎没有司机，但是发动机仍在沉闷地轰响着。

youdao

In September a driverless Audi TTS will speed to the top of Colorado's Pikes Peak at just under 100 kilometers per hour-that's right, no driver.

九月，一辆无人驾驶的奥迪tts将以近100公里的时速开往科罗拉多州的派克峰顶峰——没错，无需驾驶员。

youdao

This time there was no driver. She was driving the car herself!

这次没有人开车送她，开车的就是她自己！

youdao

Then many people began to say that Post was nothing more than an airplane driver because he had no real education.

VOA: special.2009.03.18

I take chances no one else will--great driver," but above and beyond that there does seem to be a psychological effect manifested here and manifested elsewhere, which is a motivation to feel good about yourself.

我敢冒别人不敢冒的险，我是个好司机“,但除此以外,但似乎存在着一个心理原因存在于这个效应,和另外的效应中，那就是自我感觉良好的动机。

耶鲁公开课 - 心理学导论课程节选

In Formula One racing no driver has been killed during the past eight years.

ECONOMIST: Manfred von Brauchitsch

Jon Kydd, who was in the park, said a woman screamed "look out" as a horse and carriage with no driver bolted towards him.

BBC: Eight people injured by horse and carriage

No driver is allowed to pass another car while the caution flag is posted, so at that point, to win, all Kanaan needed to do was finish without crashing.

CNN: Brazil's Tony Kanaan wins Indy 500