Morning traffic is always very heavy.
早上,交通通常很堵.
Traffic is always a mess during rush hour.
高峰时段,路况很差.
In the morning, traffic is tied up in knots.
早上,车辆堵的水泄不通.
Downtown traffic is stop-and-go.
市区里,车辆总是走走停停.
Traffic is moving at a crawl.
车辆缓缓地前行.
Traffic has virtually come to a dead stop/standstill.
车辆无法前行,一动不动.
It is really snail-paced traffic.
车辆简直在蠕动.
It was bumper to bumper all the way from downtown.
从市区开来,一路上都赛车,汽车一辆辆首尾相接,动弹不得.
Take the expressway. There's always congestion downtown.
走高速公路吧,市区里通常很堵.
