By the allurement of pleasure they preserve the individual, and by the same allurement they preserve their species.

出于欲念的诱惑，兽类保留了自己的特殊的生灵特征；而且，由于同样的原因，它们还保存了自身的种类。

Sometimes she and Miss Baker talked at once, unobtrusively and with a bantering inconsequence that was never quite chatter, that was as cool as their white dresses and their impersonal eyes in the absence of all desire.

有时她和克小姐同时讲，并不惹人注意，不过开点无关紧要的玩笑，也算不上唠叨，跟她们的白色衣裙以及没有任何欲念的超然的眼睛一样冷漠。

Harry Jamieson has broken two laws--the law against being mean and the law against swiping.

哈里·贾米森已经违反了两条法律--禁止有打斗欲念的那条和禁止偷窃的那条。

To make sure that I stay soft.

确保我不起欲念。

No attempt to save himself whatsoever.

完全没有求生的欲念。