1·Air traffic had returned to normal.
空中交通已恢复正常。
—— 《柯林斯英汉双解大词典》
2·They have to wait for clearance from air traffic control.
他们必须等待空中交通管制队下达的起降许可令。
—— 《柯林斯英汉双解大词典》
3·The pilot was given clearance to land by air traffic control.
飞行员得到空中交通管制站发出的着陆许可。
—— 《牛津词典》
4·Air traffic controllers have begun a three-day strike in a dispute over pay.
空中交通管制员在一场薪酬纠纷中开始了为时3天的罢工。
—— 《柯林斯英汉双解大词典》
5·The volume of scheduled flights is straining the air traffic control system.
定期航班的数量使空中交通控制系统受到压力。
—— 《柯林斯英汉双解大词典》
6·The study says there must be a complete overhaul of air traffic control systems.
研究称必须对航空交通管理系统进行彻底的改革。
—— 《柯林斯英汉双解大词典》
7·Analysts fear the overstretched air traffic control system could reach breaking point.
分析家们担心超出承受能力的空中交通控制系统会接近爆点。
—— 《柯林斯英汉双解大词典》
8·Visibility at the city's airport came down to zero, bringing air traffic to a standstill.
这个城市机场的能见度下降到了零，使航空运输陷入停顿状态。
—— 《柯林斯英汉双解大词典》
9·If they become popular, there will surely be too much air traffic.
如果它们变得受欢迎，就一定会出现过多的空中交通。
10·The flying cars won't bring air traffic jam even when they become popular.
飞行汽车即使普及了，也不会带来空中交通堵塞。