A real happiness smile, what's known as a Duchenne smile, after a neurophysiologist who studied it, involves moving the eyes.

真正开心的微笑是杜乡式微笑，在一个神经心理学者研究后发现，包括眨眼睛。

耶鲁公开课 - 心理学导论课程节选

Trans fats are in a great many foods and if you start looking carefully at food labels you'll see how many foods have Trans fats.

很多很多食物都含有反式脂肪,你仔细看看食物标签就会发现这一点

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, Willett and others were doing studies for a number of years finding that Trans fats were having a very negative impact on health, but nobody paid much attention and they couldn't get much attention out there in the world for this kind of work.

威莱特等人多年的研究发现,反式脂肪对健康有着非常负面的影响,但没有人对此多加注意,研究者们也无法让大众注意到他们的研究

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选