get up in the air

例句：

1. 1. The pilot got up in the air to take off.
   飞行员腾空而起准备起飞。
2. 2. The bird soared high above the trees.
   鸟儿在树梢上方飞翔。
3. 3. The astronauts ascended to the International Space Station.
   宇航员们升上了国际空间站。