Something in his own secretive depths stayed the Count then, and he glimpsed briefly, inadequately, the advantage he held over Paul—a way of hiding from the youth, a furtiveness of person and motives that no eye could penetrate.

爵内心深处的某种东西让爵停了下来，他短暂地、不充分地瞥见了他保罗的优势——一种躲避年轻的方式，一种肉眼无法看透的鬼鬼祟祟的机。

It's clearly a complex topic and one that you could never cover adequately and in depth in 20 minutes.

这显然是一个复杂的话题，20分钟内不可能充分深入地讲清楚。