One is the South American phorid fly.

其中之一就是美国南部的苍蝇。

He contrived a new machine for flying.

他设计了一种新式器。

A great congregation of birds flew overhead.

一大群鸟从头上过。

Always keep food covered to prevent contamination by flies.

时常把食物盖着以防苍蝇污染。

Scratch the subject of defence and acronyms, abbreviations, and buzzwords fly out.

话题触及国防,缩合字,缩写字和话就满天。

The aeroplane was flying a few feet above the sea.

机海面几英尺的低空。

The aircraft was flying in a northerly direction.

机朝。

The plane flew at an altitude of 20, 000 feet.

架机两万英尺的高空。

The plane was flying at an altitude of 2000 meters.

时机的高度是2000公尺。

The plane can fly at a maximum altitude of 75,000 feet.

机最高度为七万五千??。

We debriefed our pilot after he had flown over the enemy’s land.

我方员越敌境之后，我们向他询问情况。

The instrument is used when fly overwater in the daytime.

那仪器是白天越水域时使用的。

I'm scared to fly in an airplane.

我怕坐机。

Protozoal disease transmitted by the bite of the tsetse fly.

有舌蝇咬伤所感染的原虫病。

The stuntman flew the aircraft upside-down within a hair’s breadth of the rooftops.

那位做电影演员替身的杂技演员驾驶着机翻过来又倒过去，差一点撞着平顶房的屋顶。

The flying saucer is yet an unsolved mystery.

碟仍然是未解之谜。

The ultimate luxury of the trip was flying in Concorde.

一程中最大的享受就是乘坐协和式机。

I thought that I would fly a kite for a somewhat unfashionable theory.

我想要为有点不合潮流的理论试探一下舆论。

My brother is flying a kite in the park.

我的弟弟公园里放风筝。

The girl let the kite fly to the sky by paying out the string.

小姑娘放绳让风筝上天。