As the warm and cold air fly towards and over each other, the earth's rotation creates cyclones.

冷热气流相互对冲，地球旋转引起旋风。

youdao

A balloon can fly in the air because hot air rises.

气球能在天空飞是因为热空气会向上升。

youdao

To fly, of course, is the fastest way, but you can't see anything during your stay in the air but the blue sky and white clouds.

飞行，当然，是最快的方式，但是在你停留在空中的时候，你看不到任何东西，除了蓝天和白云。

youdao

Incorrect air speed readings could have led the pilots to fly so fast that the plane broke apart.

VOA: special.2009.06.13

He felt his body fly through the air far and fast.

VOA: special.2009.04.11

The F-35 will be used by the U.S.Air Force and also by the Navy to fly off of aircraft carriers.

VOA: standard.2009.07.21

Potter added nine planes to Frontier's fleet and signed contracts with regional carrier Horizon Air to fly nine 70-seat jets on shorter routes.

FORBES: Frontier Airlines Braces For Turbulence

The U.S. government used Air Partner to fly the press corps to China alongside Air Force One, which carried President Clinton.

FORBES: Flight To Safety

Navy ships visit, Air Force jets fly overhead and war games are played off the Pacific island's shores.

NPR: North Korea Threats Spark Buzz On Guam, Not Panic