Some foods can make you sick if they are stored in conditions that are not cold enough to prevent the growth of harmful organisms.

VOA: special.2009.11.30

So, it's a sick obsession with some of us, myself included. So with that said, what can you do?

我们看起来对这个有近乎病态的强迫了，包括我在内，你们能什么？

哈佛公开课 - 计算机科学课程节选

You could have good humours and you could have bad humours and if those humours, whatever they are, got out of balance then you got sick if you had too many bad ones compared to good ones.

你可以有正常的体液,也可以有异常的体液,如果这些体液,不管体液究竟为何物,当体液失衡,你就会生病,即在异常体液比正常体液多时就会生病

耶鲁公开课 - 生物医学工程探索课程节选

I'll take care of youif you're sick.

VOA: standard.other

Now I could probably make some of you very sick to your stomach by having you close your eyes and imagine eating a cockroach, and if I really walked through what you'd be experiencing if you did that, you'd be very upset.

如果我让你们闭眼睛想象吃蟑螂,可能会让你们感到恶心,如果我详细给你们讲解一遍,吃蟑螂的过程,你们会被恶心到的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So you need hundreds of millions of doses, at least, and you need a way to distribute that around the world, and you need a way to keep track of who got sick and who didn't after they got vaccinated.

至少需要上亿支的剂量,还得有办法将疫苗运送到世界各地,你还要一种方法进行跟踪,在接种疫苗之后谁得病了和谁没得病

耶鲁公开课 - 生物医学工程探索课程节选