And because the key component of solar cells is an expensive, highly purified form of silicon, there's a real economic benefit to this design.

VOA: standard.2010.02.19

And you can imagine this gets complex and there's lots of interesting things to do to look to the real form, but those are the things that you should see.

可以想象下这样下去问题会变的复杂起来,而且当面对真实情况的时候,会有很多有趣的事情发生，但是这些东西你都应该明白的。

麻省理工公开课 - 计算机科学及编程导论课程节选

Whenever possible, an ownership vehicle for commercial real estate will have the form of a DPP.

只要有可能,那就用DPP的形式来设立,商业地产的所有权代理机构

耶鲁公开课 - 金融市场课程节选