Will you go there by train or by air?(你们将坐火车去还是乘飞机去？)
He was the first man to navigate the Atlantic by air.(他是第一个飞越大西洋的人。)
I'm going to Chicago by air next week.(下周我要乘飞机去芝加哥。)
I'm going by air. I like flying.(我坐飞机去。我喜欢坐飞机。)
The aircraft belonged to Ecuador Airline, but it had been chartered by Air France for the route from Bogota to the Ecuadorian capital Quito.(该飞机属于厄瓜多尔航空公司，但由法航租用，用于从波哥大飞往厄瓜多尔首都基多的航线。)
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。)
He arrived by air.(他坐飞机到达了。)
Transporting fruits and vegetables by air enables consumers to enjoy a wider variety of fresh farm products that are in season from all over the world.(空运果蔬可以让消费者享受更多的来自世界各地的新鲜的当季农产品。)
We sent the letter by air mail.(我们通过空邮寄信。)
I used to travel a great deal by air as a bachelor.(当我还是单身的时候我总是坐飞机到处旅游。)
