市场预测给人们虚拟的交易账户，允许他们买卖“股份”，与某一特定的结果相对应。
Prediction markets work by giving people virtual trading accounts that allow them to buy and sell "shares" that correspond to a particular outcome.
电子合同是通过互联网这一虚拟交易市场利用电子数据的传递与交换订立的意思表示真实的契约。
Electronic contract equals real contract by using transference and exchanges of electronic data in the suppositional exchange market-Internet.
电子商务时代，企业的生存空间由物理的市场地域扩衣刘虚拟的电子空间，它的价值创造过程显现出与以往不同的特点。
In the era of E-commerce, enterprises' living space has extended from physical market to cyberspace and their process of value-creation show different characteristics.
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