Then there are other people who are pretty careful about what they eat and they're still prone to gaining weight.

还有一类人非常注意控制饮食,但是仍然容易发胖

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

In order to have a completely balanced diet that's completely plant based, one has to be very careful about having a wide array of foods.

为了形成一个完全以素食为主的,平衡饮食结构,你必须非常注意,广泛摄入各类食物

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Highly educated people, a lot of you probably care a lot about food, think about labels, read them and things like that, not one person out of the 300-350 people in this room guessed correctly within ten percent margin of error.

你们受过高等教育,注意饮食健康,关注食品标签,等等,在10%的误差幅度下,在300-350个人中,没有一个人估计正确

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选