It's not surprising, therefore, that people should be eating more fruits and vegetables, and our ancestors were eating much more.

因此毫无疑问,人们应该吃更多的水果和蔬菜,而我们的祖先吃的更多

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

For example, 20% of all children in the UK eat no fruits and vegetables in a week.

例如,英国20%的儿童,每周都不吃水果和蔬菜

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

How often do you have this kind of fruit or vegetable?

多久吃一次这种水果或蔬菜

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Expire Okay, that's a very interesting issue about the--the response was that because the--other food might expire quickly and so that's true; if you're eating things like fruits and vegetables, they only have a certain amount of life before they go bad.

保质期长,这是个很有趣的问题,因为其他食物可能很快就变质了,这也是个原因,如果你吃蔬菜水果的话,它们都有一定的保质期

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

If you followed a diet where you ate less junk food and ate more fruits and vegetables, for example, just those two little rules you would help shift around this balance of sugars in a way that would benefit health.

如果你遵循一个饮食原则,比如,少吃垃圾食品多吃水果和蔬菜,仅仅这么简单的两条,就会在一定程度上帮你调节糖类摄取平衡,这个对健康有好处

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

You have these broad things, like if you just got the population to eat less junk food and more fruits and vegetables, well you might be 80% of the goal line or 90% of the goal line, so some broad rules pretty much apply.

如果能遵守这些宽泛的规则,比如,如果能让人们少吃垃圾食品,多吃蔬菜和水果,那么将可达到目标的百分之八九十,因此某些宽泛的规则是广泛适用的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选