追尾(zhūi wĕi)

Bump into the rear of the car in front, tailgate

例：由于大雾天气，公路上发生了多起汽车追尾事故。

(Yóu yú dà wù tiān qì, gōng lù shàng fā shēng le duō qĭ zhuī wĕi shì gù.)

Because of heavy fog, many tailgating accidents happened on the highway.