someone who walks across a street at a place where it is not allowed or without taking care to avoid the traffic

We nearly ran over a couple of jaywalkers who walked out in front of the car. 我们差点撞到几个走在车前的乱穿马路的人。

Jaywalkers have also been a problem in the area. 人们乱穿马路也一直是该地区的一个问题。