flyness

例句：

1. 1. The pilot demonstrated hisexceptional flying skills during the emergency landing.
   飞行员在紧急降落时展示了他卓越的飞行技能。
2. 2.The aircraft's aerodynamic designcontributes to its efficient flight performance.
   飞机的气动设计有助于其高效的飞行性能。
3. 3. Thebird's maneuverability allowedit to evade the predator.
   这只鸟的机动性让它能够躲避捕食者。