But 3-D TVs are expected to cost a lot with one selling for several thousand dollars.

VOA: special.2010.01.26

So, the optimal thing to do if you live in a world like this n is to get n as large possible and you can reduce the standard deviation of the portfolio very much and there's no cost in terms of expected return.

如果现实中也这样简单的话,那么你就尽量增大,这样就能让投资组合的标准差,就会大大降低,从预期收益率的角度来看,这样做的成本是零。

耶鲁公开课 - 金融市场课程节选

The law is expected to cost about nine hundred forty billion dollars over ten years.

VOA: special.2010.03.26

The study and repair work is expected to cost the G.C.I.

VOA: special.2009.12.15

Another part of the plan is expected to cost seventy-five billion.

VOA: special.2009.02.20

The projects are expected to cost five hundred fifty million dollars.

VOA: special.2009.07.21

The movie cost just $2,500 to make, but is expected to be shown in dozens of countries.

VOA: standard.2010.02.15