"When you put that all together it suggest that we are going to need something like 50 percent more, perhaps 100 percent more, food from our existing land and that is a very significant challenge and we believe we need to be thinking seriously about that right away,"

VOA: standard.2009.10.21

We're going to talk about various aspects of food and I'd like to start off with a little pop quiz.

我们将讨论有关食品的方方面面,我将以一个小测验来开始这门课

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Now here we have a situation where you have a completely concocted food, you have something like Twinkies to begin with, not something found in nature.

面对的全是人工调制食品,而非纯天然食品,以夹馅面包为例

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

We take bits of the outside world like food and we swallow them.

我们从外界获取食物等,将其吞入腹中

耶鲁公开课 - 生物医学工程探索课程节选

We'll talk about the amount of money that goes into Washington to lobby on behalf of the food industry, and we'll use a few exemplars of that like the National Restaurant Association which is the major trade association, as you might guess, of the restaurant industry.

我们会讲到以食品工业的名义,游说华盛顿政府支付的资金,我们会用一些例子,比如国际酒店联盟这样主要的商业联盟,如你们所想,在饭店行业中

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选