“在空中”造句

飞机在空中盘旋，令人不堪忍受。
The aeroplane was gyrating about the sky in a most unpleasant fashion.

为确保万无一失，一架警用直升机一直在空中警戒。
To make extra certain, a police helicopter kept watch from the skies.

他在空中搜寻敌军轰炸机。
He searched the skies for enemy bombers.