文化漂变是一个与进化生物学中的遗传漂变大致类似的过程。
Cultural drift is a process roughly analogous to genetic drift in evolutionary biology.
“想像你每天和同样的三个人出去玩，”珀拉德补充道，他是洛杉矶加州大学生态学与进化生物学学院的一名研究人员。
"Imagine if you hung out with the same three people every day," added Pollard, a researcher in the Department of Ecology and Evolutionary Biology at the University of California, Los Angeles.
确实，我们对模仿的喜爱可能是出自一种求生方面的好处，它深深根植于我们的进化生物学中，甚至连猴子也更喜欢与模仿他们的人打交道。
Indeed our fondness for imitation may be a survival advantage, deeply rooted in our evolutionary biology - even monkeys become more willing to engage in a kind of commerce with those who imitate them.
脊椎动物的起源是进化生物学研究的核心问题之一，目前人们普遍认为脊椎动物与无脊椎动物中的脊索动物起源于同一个原始祖先。
The origin of vertebrates has always been a core question in evolutionary biology. It is well accepted that vertebrates and invertebrate chordate derived from a common ancestor.
脊椎动物的起源是进化生物学研究的核心问题之一，目前人们普遍认为脊椎动物与无脊椎动物中的脊索动物起源于同一个原始祖先。
The origin of vertebrates has always been a core question in evolutionary biology. It is well accepted that vertebrates and invertebrate chordate derived from a common ancestor.
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