The World Health Organization says the problem with counterfeit medicines is especially bad in Africa, Asia and Latin America.

VOA: special.2010.02.22

But the problem is, I, being a naive investor, could get stuck with the bad stuff.

但问题是,作为一名菜鸟投资者,我就有可能会套在里面

耶鲁公开课 - 金融市场课程节选

So it's not, as I say altogether straightforward to see how the answer " "Death is bad for me, because when I'm dead I don't exist" how that answers the problem as opposed to simply focusing our attention on the problem ? How can nonexistence be bad for me?

所以这并不是，就像我说的,那么简单可以领会到这个答案,“死亡对我来说不好，因为我死了我就不存在了“,如何回答了这个问题,和我们仅仅把关注点放在问题本身相反,不存在怎么可能对我来说有坏处呢？

耶鲁公开课 - 死亡课程节选

But there is a problem. Aspirin works against all prostaglandins, good and bad.

VOA: special.2009.10.20

People have referred to this as a J shaped curve with this little up tick in the left hand side and people--some people have sort of said, well maybe it's not so bad to be overweight because it's not so good to be underweight as well and that's a problem.

人们把这称为J形曲线,最左边有一个向上的弯钩,因此就有人说,也许超重也不一定就是一件坏事,因为体重过轻也不是什么好事,这是个问题

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"If you find that the road is not paved, or that the road is paved but breaks down because the corruption is so bad you do not get standards and quality, then you have got a major problem.

VOA: standard.2009.11.17