And they're altruistic because they act to preserve other animals that share the same genes.

说它们利他，是因为它们会保护其他动物,和它们有同样基因的动物。

耶鲁公开课 - 心理学导论课程节选

Imagine a virus, for instance, that captured an animal's brain and then modified the animal's brain such that the animal would run out and bite other animals so as to pass on the virus.

想象一个病毒，例如，控制动物大脑，然后修改大脑,这个动物会跑出去咬其他动物,以传播病毒。

耶鲁公开课 - 心理学导论课程节选

The history of the military in the United States and other countries includes a lot of attempts to get animals like pigeons or dolphins to do interesting and deadly things through various training.

各国在其军事史中,都有试图通过训练鸽子海豚等动物,去完成各种高难而致命任务的尝试。

耶鲁公开课 - 心理学导论课程节选