It's marketing, it's economics, it's the environment is set up in such a way to make these foods very appealing and very attractive to people, and that's why they eat them.

是市场营销的诱导,是经济效益的驱使,是社会环境的影响使得,这些垃圾食品对人们来说极具吸引力,这也是人们喜欢吃垃圾食品的原因

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Part of the social scene.

垃圾食品已经成为社会意识的一部分

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Although most of you would probably say "well it's--all these things are involved, at least to some extent,"society defaults to certain assumptions about what's driving food intake and there are some people that default to an environmental explanation of this.

尽管你们大部分人可能会说,"和以上这些因素都有关系,至少有些关系",社会共识,某些原因造成了我们摄取过多垃圾食品,一些人把这归咎于环境原因

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选