那天下午迟些的时候，沿着逐渐变淡的蓝色天际，一架来自北约的加拿大直升机出现了。

In the late afternoon, out of the fading blue sky, there appeared a Canadian NATO helicopter.

youdao

欢快优美的音律，透明得像蓝色的天际，如天空闪烁的星星，为你创作一个松弛的空间。

Cheerful, melodious sounds, transparent like the blue of the sky and sparkling like the stars of the firmament, create a positive space for relaxation.

youdao

欢快优美的音律，透明得像蓝色的天际，如天空闪烁的星星，为你创作一个松弛的空间。

Cheerful, melodious sounds, transparent like the blue of the sky and sparkling like the stars of the firmament, create a positive space for relaxation.

youdao