He is flying a kite.

他正在放风筝。

youdao

Look, He is flying!

看，他是在飞翔喔！

youdao

He is flying up to Harbin from Guangzhou.

他乘飞机从广州飞往哈尔滨。

youdao

He is a glider pilot in addition to flying big jets.

VOA: special.2009.01.30

He is off to a flying start.

他将大展鸿图。

麻省理工公开课 - 固态化学导论课程节选

He is remembered for many inventions, especially for early "flying machines."

VOA: special.2010.02.09

He is flying home for surgery, leaving England to find a new captain ahead of next week's opener against New Zealand.

BBC: England captain Adrian Morley ruled out of Four Nations

Ferrari's expectations that he will return fully fit in 2010 have been boosted by his progress: on Monday he tested a kart for the first time since his accident and he is flying to Italy to use Ferrari's simulator next week.

BBC: Ferrari confirm capture of Alonso

He is as good as he ever was, but probably with a bit more experience and I wouldn't put it past him to win the next two races as he is absolutely flying.

BBC: Steve Parrish's MotoGP column