It's important for the public health to change the partitioning of fat so you move from bad to the better fats in the diets.

改变使用的脂肪种类对大众健康十分重要,所以大家要将饮食中的坏脂肪换为更好的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

is that they're cutting the public sector, which I think is a very bad move.

他们正在削减公共交通，我认为这是一个很糟的举动。

纽约的公共交通 - SpeakingMax英语口语达人

But other people, in fact probably a larger percentage, default to the top option here: that these are personal health issues rather then public health issues; that people are making choices about what they eat, if they make bad choices it's their fault.

不过另一些人,确切说是很大一部分人,把问题归咎于以上几个选项,这是个人健康问题而不是公共健康问题,人们自由选择想吃的东西,即使做了不正确的选择也是他们自己的错

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选