No, air freight's too expensive. They can go by sea.
不，空运的运费太贵了。它们可以用船运。
The goods were transported by air.
这些货物是空运的。
We are able to cover all kinds of risks for transportation by sea, land and air.
我们可以办理海运、运和空运的所有险别。
Air freight service:air to air or sea to air， door to door services.
空运服务：空空联运及海空联运,门到门的一条龙服务。。
Carriage by Air Performed by a Person Other Than the Contracting Carrier
非空运合同承运人开展的运输
Movement or space for movement, as of mechanical parts.
运动运动或运动的空间，例如机器零件的运动
Winds are horizontal movements of air.
风是空气的水平运动。
Annex on Air Transport Services
关于空运服务的附件
used empty freight container
使用过的空运货货柜
Annex on Air Transport Services 4
《关于空运服务的附件》 4
Fate bilked their hopes.
命运使他们的希望落空。
The stars that arc across the sky.
在天空中弧形运动的星
a vehicle designed for navigation in or on water or air or through outer space.
为了航海、水运、空运或太空而设计的交通工具。
The action subject of civil aviation transportation is airlines.
民用航空运输的行为主体是航空公司。
operating or operated overhead especially on elevated cables.
运作于空中的，尤其是通过空中线缆。
The earth does not move round in empty space.
地球并不是在空无一物的空间运转。
The goods came by water , not by air.
货物是由水路运来的，不是空运来的。
Influence of avion transport on railway transport;
航空运输的发展及对铁路运输的影响