He wrote, a little prudishly: Zola descends into the sewer to bathe in it, I to cleanse it.

左拉下到下水道里洗澡 而我来为他清洗干净。

'Such vulgar expressions annoy me, ' Doctor Copeland said prudishly.

“这种粗俗的表达让我很恼火， ” 科普兰医生一本正经地说。