trafficjam是什么意思
traffic jamn.堵车；交通阻塞交通堵塞；交通拥挤；塞车例句1.We got to start early in case of traffic jam .我们得早点出发，万一塞车。 2.He explained he might be late for school because of a traffic jam.他解释到，他上学可能会因交通堵塞而迟到。 3.They argue that nowadays traffic is much heavier than before....