But in 1939, it was basically a " Wax company" that wanted more for its managerial class.

但在 1939 年，它基本上是一个“蜡公司”，希望为其管理阶层提供更多服务。

And so there's beginning to be the emergence of a sort of managerial class in some of these firms that allows the professionals to continue doing what they're good at right through to the end of their careers.

因此，在其中一些公司中开始出现一种管理阶层， 允许专业人士继续做他们擅长的事情， 直到他们的职业生涯结束。