疫苗也可以通过提供取自动物或人身上的B细胞来发挥同样的作用，从而使我们获得被动免疫。

A vaccine may also give us passive immunity by providing B cells taken from an animal or a human to play the same role.

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“服装是文化的基本组成部分，所以传统服装和现代服装在文化中都起着同样的作用。”著名记者张军说。

"Clothes are the basic part of culture so both the traditional clothes and modern clothes play the same role in culture," said Zhang Jun, a famous reporter.

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这些阶段不一定有同样的作用。

Each one of these periods can be important, "he says — and they don't necessarily have the same effects."

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It's very relaxing, it achieves the same function as focusing on your breath, give you something not to get lost, but feel sort of centered in.

它令人十分放松，它能和集中注意力呼吸,起到同样的作用，并不是让你迷失，而是感觉到集中起来。

普林斯顿公开课 - 人性课程节选

But they also contribute through this interaction term.

但是二者的合作同样起到了作用

耶鲁公开课 - 博弈论课程节选

Mechanisms like habituation, classical conditioning and operant conditioning are real; they can be scientifically studied; and they play an important role in the lives of animals and probably an important role in human lives as well.

诸如习惯化，经典条件作用，操作性条件作用之类的机制,都是真实存在的;,这些机制都能得到科学的研究;,它们在动物的生活里起到了重要的作用,或许在我们人类的生活中,也同样起到了重要的作用。

耶鲁公开课 - 心理学导论课程节选