behind the wheel 开车；在驾驶；驾车；手握方向盘

【例句】
Some young people are hot dogs behind the wheel, speeding all the time.
一些年轻人开车时，常做些超速的惊险动作。

Catlett got behind the wheel and I sat in back.
卡特利特开车，我坐在车子后面。