It is tight, buff, a lean, mean fighting machine.

它紧凑，淡黄色，倾斜，叫做战斗机器。

麻省理工公开课 - 固态化学导论课程节选

So maybe if we want to say machines don't have a mental life and couldn't have a mental life, what we really mean is no machine could feel anything emotionally.

所以如果我们说机器,没有也不可能有精神生活,我们真正的意思是,机器不能对事物产生情绪

耶鲁公开课 - 死亡课程节选