It's the basic underlying code for altruistic behavior — you help me and I'll help you.

这是利他行为的基本准则——你帮助我，我也会帮助你。

And I want to focus particularly on emotions that generate kind or altruistic behavior.

我想特别关注产生善良或利他行为的情感。

The most altruistic behavior of all, giving your life to help another, can be explained in cold-blooded evolutionary terms.

所有行为中最无私的行为，把自己的生命献给帮助他人，可以用冷酷无情的进化术语解释。

In a study published in 2015, researchers found that people who reported engaging in more altruistic behaviors like volunteering and giving to charity also reported greater meaning in their lives.

在 2015 年发表的一项研究中，研究人员发现，那些报告参与更多利他主义行为的人，如志愿服务和捐赠慈善事业等，他们的生活也具有更大的意义。

This gives rise to some emotion including emotions that could be viewed as moral emotions, like guilt and anger, and again, grounds altruistic behavior in an evolutionary perspective.

这导致了一些情感， 包括可以被视为道德情感的情感，如罪恶感和愤怒，并再次从进化的角度解释了利他行为的基础。

Then our predictive model finds patterns between media imprints and tells me which narrative ingredients are more likely to lead to engagement in altruistic behavior rather than distress and apathy.

然后我们的预测模型找到媒体印记之间的模式，并告诉我哪些叙事成分更有可能导致参与利他行为，而不是痛苦和冷漠。