The supposed importance of influentials derives from a plausible-sounding but largely untested theory called the "two-step flow of communication": Information flows from the media to the influentials and from them to everyone else.
所谓影响者的重要性源自一种听起来合理但大多未经验证的理论，称为"传播的两步流程"：信息从媒体流向影响者，再由他们流向其他人。
The theory also seems to explain the sudden and unexpected popularity of certain looks, brands, or neighborhoods.
这一理论似乎也能解释某些风格、品牌或街区突然而意外的流行。
Yet it is precisely these non-celebrity influentials who, according to the two-step-flow theory, are supposed to drive social epidemics, by influencing their friends and colleagues directly.
然而，正是这些非名人影响力者，根据两步传播理论，应该通过直接影响他们的朋友和同事来推动社会流行现象。
11 one classical theory of emotion, our feelings are partially rooted 12 physical reactions.
11 一种经典的情绪理论，我们的情感部分源于 12 生理反应。
In theory, the 9 of an applicant should not depend on the few others 10 randomly for interview during the same day, but Dr Simonsohn suspected the truth was 11 .
理论上，申请人的 9不应该取决于当天随机安排的少数几位 10，但西蒙索恩博士怀疑事实是 11。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。