Herzog said Israel does not know what Hamas's demands are and therefore "it would be appropriate to keep expectations realistic."

VOA: standard.2009.03.15

You're going to work out what firm's demands are going to look like for each possible price they could set.

你们要解出,公司针对每一个其可能设定的价格,它的需求是什么

耶鲁公开课 - 博弈论课程节选

And at the end of the day the ultimate test is whether you're able to get done what you want to get done, or what you think the market demands from you.

每天最后的测试是看你是否,能够做成自己想做的，或者你认为市场会对你要求什么。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

"While passions and politics can often obscure the hard work before us,let's be clear about what this moment demands, we are at war,"

VOA: standard.2010.01.19

"What we have from the Americans today satisfied our requests and demands and we hope that we will the deeds not the words."

VOA: standard.2010.05.03