You are not allowed to drive a car unsupervised until you have passed a driving test.

在通过驾驶考试之前，不允许你在无人监督的情况下开车。

youdao

Allowing car drivers to drive motorcycles without passing a special test increases the number of road injuries from motorcycle accidents.

允许汽车司机不需要通过特殊的考试就可以驾驶轻便摩托车增加了摩托车交通事故中道路伤害的数量。

youdao

Anyone hoping to test-drive a new car must first endure a training session to master the dashboard; the days when all a buyer needed was a stretch of open road are gone.

想试驾新车的人必须先忍受一下仪表盘操作训练；过去，买家所需要的只是一条宽敞的公路，那些日子已经一去不复返了。

youdao

Test drive the car and see if the speedometer sticks.

FORBES: Odometer Tampering Ends In Federal Prison Skid

His breakthrough came in 1963 when he was asked to test drive a Formula Three car by a customer at his father's Jaguar garage.

BBC: Racing legend Stewart knighted

"I'm aiming to drive the car at the first test, " Webber told BBC Sport.

BBC: Webber targets return in February