There's no company that's making smallpox vaccine anymore because there's no reason to make smallpox vaccine, because nobody would buy it, right?

没有公司还生产天花疫苗,因为没有人购买天花疫苗,因此早就没有理由继续生产它了,对吧

耶鲁公开课 - 生物医学工程探索课程节选

we tried to anticipate what companies might not be able to file and buy their bonds in advance.

我们试图去预测,什么样的公司可能没有能力发布,然后提前购买它们的债券。

耶鲁公开课 - 金融市场课程节选

And then at top right there's this longer sentence to purchase new Charlie ticket, value tickets and passes, press here.

然后，右上边没有说明,怎样购买Charlie票，票值是多少,按这个按钮。

哈佛公开课 - 计算机科学课程节选

For companies that we thought had backdated stock options, that we could buy their bonds at what they would trade for without this potential event of default.

对于那些我们认为已经追溯股票期权的公司，我们会在没有潜在违约风险下进行交易的价格,购买他们的债券。

耶鲁公开课 - 金融市场课程节选

Lot's of investors won't buy a municipal bond unless it's insured.

如果市政债券没有投保,很多投资者是不会去购买的

耶鲁公开课 - 金融市场课程节选

So, I said, okay, I didn't want to assume so we clicked senior and frankly it was then a dead end because apparently to get some senior discount you need to have some special pass or something like this that we didn't have and yet that certainly wasn't obvious here so now we together and this person in particular had to figure out how you go back and then restart this process.

我说，好的，我不希望揣测，所以我点击了老人票,然后问题就来了，因为似乎,需要特殊的号码之类的东西来购买老年票,但是我们没有,明显我们不应该走这步,现在我们一起必须找出,怎样返回，然后重新开始这个步骤。

哈佛公开课 - 计算机科学课程节选

The big problem life insurance had was people would buy it and they'd pay for several years and eventually they would think, well we didn't die, we're losing all this money, let's just cancel the insurance.

人寿保险的一个主要问题是,人们在购买了若干年保险后会突然觉得,我们并没有死,保费白花了,我们干脆把保险取消好了

耶鲁公开课 - 金融市场课程节选

He did nothing except tell two friends the story -he didn't buy shares, he just told two friends, my wife says that IBM is going to take over Lotus.

他把这条消息告诉了两个朋友,并没有去购买股票,只是跟朋友说,我太太说IBM要收购莲花公司

耶鲁公开课 - 金融市场课程节选