"There have been some studies showing that if you give pregnant women 4,000 units of vitamin D a day, their rates of complications in pregnancy are much decreased."

VOA: standard.2010.05.28

What if you want to buy a Treasury bill on some other day?

如果想在其他时间购买短期国库券呢

耶鲁公开课 - 金融市场课程节选

If you ate the same food day after day after day, you'd have too many of some nutrients and too little of others, and you become nutritionally deficient.

如果你日复一日的只吃一种食物,某类营养就会过剩,而另一些则会不足,你就会营养不良

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The climate out there is beautiful, especially if you feel that on a winter's day like today, you might wish you were in--some of you might wish you were there.

那里的气候宜人,尤其是在像今天一样的冬天里,你可能会希望...,你们当中的一些人也许会对它心存向往

耶鲁公开课 - 金融市场课程节选

So, for instance, it's a moral principle that some of us would hold to that even if stereotypes are correct it is still immoral to apply them in day to day life.

例如，有一个道德原则,是有些人很坚持的,那就是即使刻板印象是正确的,但如果在日常生活中应用它，是不道德的。

耶鲁公开课 - 心理学导论课程节选

We live in a gravitational field and that it affects our day to day life, and if you have hip pain or a hip that's diseased in some way, and you can't stand up against that gravitational field in the same way, that severely limits what you can do in the world.

我们生活在一个重力场中,这个场影响着我们的日常生活,如果你的髋关节疼痛,或者有其他髋关节疾病的话,就不能像平常一样,站在这个重力场中了,这严重限制了人的活动能力

耶鲁公开课 - 生物医学工程探索课程节选