And the chimneys commenced to smoke and the subway's foulness was freshened.

烟囱开始冒烟， 地铁的污秽更加清新。

It was from within, apparently, that the foulness and horror had come.

显然，污秽和恐怖是从内部传来的。

It was true that the portrait still preserved, under all the foulness and ugliness of the face, its marked likeness to himself; but what could they learn from that?

诚然，尽管那张脸脏兮兮、丑陋不堪，但这幅画像仍然与他有着明显的相似之处。但他们能从中学到什么？

Thus Nekhludoff felt the foulness of his act, and he also felt the powerful hand of the master, but did not yet understand the significance of his act, did not recognize the master.

于是，聂赫留朵夫觉得自己的行为很卑鄙，也感觉到了主人的大手，但还不明白自己这样做的意义，不认识主人。