Meanwhile, the roads are so clogged that the average American commuter is now wasting 38 hours each year in traffic jams; delayed or cancelled flights cost$ 30-$ 40bn a year. 与此同时,道路拥堵严重,美国普通通勤者每年会在交通堵塞上浪费38个小时;航班延误或取消每年造成的损失达到300亿至400亿美元。
Police cordoned off the road and diverted commuter traffic. 警察封锁了道路并分流交通。
Therefore, it is necessary to analyze and study the characteristics of travel behaviors, aiming at grasping the law of commuter travel and improving the traffic environment commuter travel. 因此,有必要对城市居民的通勤出行行为进行全面的分析研究,掌握通勤出行的内在规律,改善居民出行的交通环境。
The traditional urban transportation system planning method which mainly according to the commuter traffic has become increasingly difficult to meet the needs of tourist traffic. 以通勤交通为主的传统的城市交通系统已越来越难以满足旅游交通的需求。