congestion相关的词根或词缀是: gestgister

All this wastes fuel and causes congestion and delays .

所有这些都导致了燃油的浪费，还会造成交通拥堵和延误。

Try other natural remedies such as stinging nettle to relieve congestion .

再试试其他的自然方法，比如用刺荨麻来减缓充血。

Major chinese cities have extensive bicycle lanes , which means riders can avoid the worst of rush-hour congestion .

中国的主要城市有四通八达的自行车道，意味着骑车人可以避开高峰时的交通阻塞。

That would reveal the currently hidden costs of congestion and increase the likelihood of airlines competing on service quality as well as on price .

这样就能揭露出目前拥塞的隐性成本，而且增加了航空公司在服务质量上和价格上的竞争。

And he never managed to implement congestion charging .

他也从未设法落实征收交通拥堵费的工作。