flying adj. 能飞的；飞身做出的；快速运动的；短暂的；
例句
We were flying above the clouds.
我们在云层上面飞行。
Flying gives me a real buzz.
飞行真让我兴奋。
The train was flying along.
火车飞驰着。
Thick mist made flying impossible.
浓雾使得无法飞行。
The man had a phobia about flying.
这个男人有飞行恐惧症。
She took to flying like a natural.
她迷上了飞行，仿佛天生就会似的。
