You can see these two camps of thoughts would generate far different approaches to dealing with dietary crises on an international scene.

你们也看到了双方在如何解决全球范围内,的饮食危机方面的观点是多么的南辕北辙

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The reason is because there are two different approaches to deal with illness: one,the positive psychological approach is that the illness is the absence of health, as opposed to health is the absence of illness.

究其原因，是因为有两种不同的方法,对付疾病，一是积极心理学方法,它指的是，疾病相当于不健康，相对地，健康等于没疾病。

哈佛公开课 - 幸福课课程节选