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.

伯爵内心深处的某东西让伯爵停了下来，他短暂、不瞥见了他保罗的优——躲避年轻人的方式，肉眼无法看透的鬼鬼祟祟的人和动机。

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

这显然是个复杂的话题，20钟内不可能深入讲清楚。