The traffic in the city is chaotic in the rush hour.

在上下班高峰时间，城市的交通混乱不堪。

《牛津词典》

A new system has been devised to control traffic in the city.

控制城市交通的新系统已经设计出来。

《牛津词典》

It's a Sunday like any other with the usual light traffic in the city.

和以往的星期天一样，今天城里车辆稀少。

《柯林斯英汉双解大词典》

In New York City, Fifth Avenue was closed to traffic as people marched through the streets.

VOA: special.2010.04.21

"The worst traffic in the cities we looked at was in Beijing and Mexico City."

VOA: standard.2010.07.26

Traffic in the city centre was stopped, and offices in the area were evacuated.

BBC: Iraq violence: 'Many dead' in Kirkuk police HQ attack

And yet, once we were past the inevitable log-jam on the Peripherique, traffic in the city moved relatively freely.

BBC: Beijing traffic jam

The move is part of a drive to control traffic in the city that has about 4.2 million vehicles on its roads.

BBC: India cardboard traffic police to deter violators