And it will buy an additional one hundred billion dollars of stock in each company.

VOA: special.2009.02.20

If you buy stock in a high tech company, that sells things on the internet, you might expect it to fluctuate enormously.

如果你选择买在网上进行销售的，高新技术公司的股票，它可能会变化非常大。

麻省理工公开课 - 计算机科学及编程导论课程节选

That if people thought that the stock was underpriced well people would buy more of it in the price would have risen already.

如果人们认为股票的价格较低,人们就会买进股票,价格就会增高。

麻省理工公开课 - 计算机科学及编程导论课程节选

He used his stock in General Motors to buy other automobile companies.

VOA: special.2009.10.09

If you buy stock in a company the most you can lose is the money you put up, so that's called limited liability.

如果你买了一个公司的股票,你最多只会赔掉投进去的钱,所以这叫做有限责任

耶鲁公开课 - 金融市场课程节选

So is cigarette smuggling. Smugglers stock up on cigarettes in low-tax states or buy them tax-free on Indian reservations.

VOA: standard.2010.08.11

If you will buy stock in an electrical utility which has a guaranteed revenue stream, because no matter how bad the economy gets, a lot of people still use electricity, you don't expect it to fluctuate a lot.

如果你在有着,保障性年收入的电气供应股票投资，因为不管经济变得怎么查，人们还得用电，它不会降多少。

麻省理工公开课 - 计算机科学及编程导论课程节选

Well, you could short in the stock market, you could short $.50 worth of stocks and buy $1.50 worth of bonds and that would put you down here.

你可做空股票，卖空价值0。5美元的股票,购买价值1。5美元的债券,这样就落在这一点上。

耶鲁公开课 - 金融市场课程节选