当我试图解释时，他只是不耐烦地挥了挥手示意我离开。

As I tried to explain, he just gave me an impatient ___wave off.

由于跑道上有鸟群，飞行员中止着陆并准备再次进场。

The pilot executed a ___wave-off due to birds on the runway and prepared for another approach.