Motorbikes may be dangerous, but some still think travelling by motorbike is the best way to avoid traffic jams (堵塞) in rush hours.

摩托车可能是危险的，但是一些人仍然认为骑摩托车是上下班高峰期避免交通堵塞最好的方式。

youdao

Worried about pollution and traffic jams, China's wealthiest metropolises have begun limiting the number of new cars that may be registered.

由于担心污染和交通拥堵，中国最富裕的超级大城市已经开始限制可以上牌照的新车数量。

youdao

You may think your daily commute might be bad, but drivers in Brussels face the worst traffic jams in the world according to the annual Traffic Scorecard compiled by traffic and navigation service provider INRIX in Kirkland, Wash.

FORBES: The World's Most Traffic-Congested Cities