Direz

例句：

1. 1. The driver must be careful while driving.
   驾驶员在驾驶时必须小心。
2. 2.The pilot landed the plane safely at the airport.
   飞行员安全地将飞机降落在机场。
3. 3.The navigator guided the ship through the stormy seas.
   导航员引导船只穿越暴风雨的大海。