traffic transportation communications association unobstructed collude with
The volume of scheduled flights is straining the air traffic control system.
定期航班的数量正让空中交通指挥系统不堪重负。
—— 柯林斯例句The extra money could be spent on improving public transport.
多余的资金可以用于改善公共交通系统。
—— 柯林斯例句Normally, the transportation system in Paris carries 950,000 passengers a day.
正常情况下,巴黎的交通系统每天运送95万乘客。
—— 柯林斯例句During the evening rush hour it was often solid with vehicles.
在交通的晚高峰时段,这里通常被车辆堵得水泄不通。
—— 柯林斯例句They have to wait for clearance from air traffic control.
他们需要等空中交通管制人员的放行。
—— 柯林斯例句