他的残忍表示他没有人性。

His cruelty suggests that he is less than human.

youdao

劳拉：他的确那么差劲。他像机器一样巴从来不说一声友善的话，从来不微笑，从来不称赞人家一下。什么都没有，就只有生意。他没有人性。

Laura: Oh, yes he is. He's a machine. No friendly words, no smiles, no little compliments. Nothing. Just business, he isn't human.

youdao

人性的恒定性是众所周知的，因为没有人相信一个人能够从根本上改变他的本性。

The constancy of human nature is proverbial, as no one believes that a man can fundamentally change his nature.

youdao

人性的恒定性是众所周知的，因为没有人相信一个人能够从根本上改变他的本性。

The constancy of human nature is proverbial, as no one believes that a man can fundamentally change his nature.

youdao