flight engineer

例句：

1. 1. The flight engineer was responsible for ensuring the safe operation of the aircraft.
   飞行工程师负责确保飞机的安全运行。
2. 2.He is an experienced flight engineer who has worked on numerous successful flights.
   他是一位经验丰富的飞行工程师，曾参与过多次成功的飞行任务。
3. 3. The flight engineer had to make quick decisions under pressure to avoid any potential accidents.
   飞行工程师必须在压力下迅速做出决策，以避免潜在的事故。