She's been an air pilot, for example.

例如，她曾是一名飞行员。

The driver of the slow-moving wagon train has given way to the engineer at the throttle of his iron horse and the air pilot in the cockpit of his plane.

缓慢行驶的马车队车夫已经被操控火车头油门的工程师和飞机驾驶舱里的驾驶员所取代。