The driver bumped the kerb while reversing.是什么意思？

The driver bumped the kerb while reversing.

司机倒车时撞到了路边石.

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

driver

n. 驾驶员，司机，驱动器，驱动程序，驱逐者，驱赶者，（高尔夫球）球棒；

例句
They were astonished to find the driver was a six-year-old boy.
令他们吃惊的是，开车的居然是个6岁的小男孩。

bumped

adj. 凸起的，凸状的；v. 撞倒，冲撞( bump的过去式和过去分词 )，颠簸着前进；

例句
They stopped walking and he almost bumped into them...
他们停下了脚步，结果他差点儿撞到他们身上。

kerb

n. 马路牙子，路缘；

例句
He hit his forehead against the kerb when he fell.
他摔倒时额头碰在了路边镶边石上.

while

conj. 在…期间，与…同时，虽然，

例句
A Dr Matthew Owens was reported missing while on an expedition to north-eastern Turkey.
据报道，一位叫马修·欧文斯的博士在前往土耳其东北部考察的途中失踪了。

reversing

adj. 回动的；v. （使）反转( reverse的现在分词 )，（使）颠倒，（使）翻转，推翻；

例句
He stepped without looking into the path of a reversing car.
一辆汽车正在倒车，他看都没看它倒向哪里就一脚迈了出去。