Well because you can, because it's less expensive to do so than it is elsewhere in the world and people naturally like sweet tastes.

一是因为你能做到,二是因为这么做的成本比在其他国家低,更何况人们天生喜欢甜味

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Well, they still do massively, although a little bit less than they used to.

虽然相对以前有所减少,但他们仍旧大规模的按照既往行事

耶鲁公开课 - 金融市场课程节选