China currently has fewer than 650 licenced helicopter pilots .

中国目前有驾照的直升机飞行员不到650人。

But the pilots were tired of delays .

不过飞行员们早已厌倦了延期。

I 'm sure coalition pilots are completely reassured .

我相信联军飞行员可以完全放下心来了。

Norwegian pilots are bombing libya .

挪威飞行员正在轰炸利比亚。

The pilots are protesting on both privacy and safety grounds .

飞行员们从隐私和安全两方面提出抗议。