旅游业不仅对世界经济产生了深远的影响，而且由于旅游的教育作用和对就业的影响，也对社会本身产生了深远的影响。

Tourism has a profound impact both on the world economy and, because of the educative effect of travel and the effects on employment, on society itself.

youdao

We export food but we also export norms, we export economics of food, and a number of things that affect the world, and that comes back to affect us.

我们出口食品的同时还出口标准,我们出口的是食品经济,以及一系列对世界产生影响的东西,它们会反过来影响我们

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选