She's been an air pilot, for example.

例如，她曾是一名飞行员。

But there have been a sizeable number of fatal accidents in which commuter pilots, air taxi pilots and private pilots had been drinking, and a much small number of cases in which drugs were a factor.

但是有相当数量的通勤飞行员、空中出租车飞行员和私人飞行员饮酒导致的致命事故，以及极少数情况下药物是一个因素。