塞车英语

trafficjamcaravanoftrafficvehiclesthatcannotadvance楼上正解

heavy traffic 拥挤的交通,繁忙的交通,车辆拥挤rush hour (公共车辆的)高峰时间traffic jam 塞车,交通拥塞例：There is heavy traffic during the rush hours.上下班时间交通很繁忙。

traffic jam traffic是交通之意 jam原意为果酱,此处为堵塞之意

traffic-jammedtraffic jams(通俗说法) high traffic congested traffic congestion(更正式) 1、如此拥挤的交通已经成为这个城市的常景了。 Traffic congestion has become a common scene in this city. 2、家住市中心虽然购物很方便, 但是交通很拥挤。 It is convenient to live downtown, but the traffic is very heavy. 3、北京的交通很拥挤。 There are a lot of traffic on the streets of Beijing