So, the broker calls you up and says, Google wants to buy all of its shares--I'm being silly here.

然后经纪人给你打来电话说,谷歌想购回所有股份...这当然是我编的

耶鲁公开课 - 金融市场课程节选

In a stock repurchase, if they repurchase everybody's shares-- the same proportion--it doesn't affect that ratio.

股票回购中,若他们购回所有人的股份,相同份额比,那就不会影响比例

耶鲁公开课 - 金融市场课程节选

The last shareholder--so a company can't buy all of its shares but it can buy some of its shares and that's another way to get money out of the company.

最后的股东...公司无法回购全部股份,但是它能购回一部分,这是另外一个收回投资的方法

耶鲁公开课 - 金融市场课程节选