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.