Skepticism about the potential for millions of "green jobs" to materialize overnight is warranted.

人们曾对数以百万“绿色就业岗位”的可能性表示怀疑，而这一切在一夜之间变为现实。

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Even if the above payment system fails to materialize, or worse, turns out to be a dud, there's already plenty to worry about as far as credit card networks are concerned.

即使上述付款系统无法实现，甚至被证实毫无用处，信用卡网络相关领域仍有大量亟待解决的问题等待发掘。

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If you're anxious for all this talk about graphene to materialize into products that can be tucked away in your shoulder bag, you're certainly not alone.

ENGADGET: EU backs consortium in billion-euro program to hasten graphene development

Based on the CBO sensitivity analysis above, that means that about 40 percent of the projected deficit reduction will fail to materialize.

FORBES: A Laffer Curve Warning about the Economy and Tax Revenue for President Obama and other Class Warriors

But what about when the value that was promised to be delivered from a partnership fails to materialize?

FORBES: Why Deals Die