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》

He invented something special that was pushed along by air.

他发明了一种很特别的东西，它可以由空气推动。

youdao

Superb systems of communication by air, sea and land make it possible for us to visit each other's countries at a moderate cost.

有了一流的空中、海上和陆地交通系统，我们就能够以低廉的费用访问彼此的国家。

youdao

For the first time, a woman had crossed the Atlantic Ocean by air.

VOA: special.2010.05.26

You'll remember the description of the world from Genesis 1 as an air bubble essentially that's formed by separating waters above and waters below.

大家都记得《创世纪》1中，把世界的描述1,一个大气泡,上面下面都被水覆盖。

耶鲁公开课 - 旧约导论课程节选

Being so caught up, So mastered by the brute blood of the air, Did she put on his knowledge with his power Before the indifferent beak could let her drop?

就这样被征服，这样被天空中野性的血液欺凌，她是否借他之力获得了知识,在那一意孤行的嘴放她下来之前？

耶鲁公开课 - 现代诗歌课程节选

Long-distance passengers to and from Sicily travel by air and will doubtless keep doing so.

ECONOMIST: The Strait of Messina bridge

The cost differential is driven by air pollution, interconnection and the economics of fuel efficiency.

FORBES: Backup Generators Are the Bad and Ugly of Decentralized Energy

But some supplies certain kinds of weaponry or other sensitive cargo must be moved by air.

WSJ: U.S.'s Afghan Headache: $400-a-Gallon Gasoline