Then he comes back and says, I managed to get all but one hundred shares and there's this one guy-- this Yale student--who owns one hundred shares of Google stock and I'm having trouble getting him to sell.

然后他回来了,说,就差一手股票就齐了,有一个股东,耶鲁大学的学生,有一百股谷歌股票,他就是不卖

耶鲁公开课 - 金融市场课程节选

I think I had managed to get to this point here where I show what happens when the cation, here sodium, is in contact with the anion here, chlorine.

我想我能回到这儿,当阳离子，在这里是钠，和阴离子，氯离子接触会发生什么。

麻省理工公开课 - 固态化学导论课程节选