意大利科学家发现,与我们长得像的人,我们就越乐意向他们伸出援助之手。人们之所以对那些和自己长得像的人更加无私,是因为在人类社会早期,人们凭借长相判断是否有亲情血缘关系。 Italian scientists have found that the more we look like us, the more willing we are to reach out to them. The reason why people are more selfless to those who look like themselves is because in the early days of human society, people rely on their looks to determine whether there is kinship.