Meaning of fēi xíng:
fēi xíng
飞行
Verb
(of planes etc) to fly
Jīntiān de fēixíng fēicháng shùnlì.
今天的飞行非常顺利。
Today's flight was very smooth.
Noun
flying; flight; aviation
Xiǎo niǎo zài tiān kōng zhōng zì yóu de fēi xíng.
小鸟在天空中自由地飞行。
The bird is flying freely in the sky.
Wǒ mèng dào le wǒ zài kōngzhōng zìyóu de fēixíng.
我梦到了我在空中自由地飞行。
I dreamt that I was flying freely in the sky.
Tā duì fēixíng hěn gǎn xìngqù.
他对飞行很感兴趣。
He is very interested in aviation.