They've been replaced by aliens or robots "Thank you" by Martians, by CIA agents, by trained actors and actresses.

比如变成了外星人或者机器人,"谢谢",或者变成了火星人,中情局特工,或是训练有素的演员

耶鲁公开课 - 心理学导论课程节选

You've been totally trained by your culture.

这完全是文化熏陶的结果

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选