1、Chapter Two E-commerce Categoryn 电子商务的分类有哪些？n 什么是 B2B？n 什么是 B2C？n 如何在网上寻找最适合交易的公司？n 如何根据消费者的消费特点来划分商品种类？Lesson Four What is B2B?n What is B2B?n1.Its clear that B2B E-commerce involves businesses selling things to each other over the Net, but theres a lot more to it than that.n2.The real point about
2、business on the Net is that it allows completely new ways of doing business to develop.n3. With so many businesses on line, one of the problems is going to find the best company to do business with.Notesn1.B2B： 企业对企业（也称为商家对商家或商业机构对商业机构即 B to B）的电子商务n2.Pretty soon most businesses will be E-businesses
3、 to some extent.n to some extent 作 “在某种程度上 ”解释。例如：n to some ( a great, a certain ) 在某种（很大，一定）程度上n 本句译为：不久，绝大多数的公司企业将在某种程度上发展成网上的电子公司。n3.Its clear that B2B E-commerce involves businesses selling things to each other over the Net, but theres a lot more to it than that.n It作先行代词用，在句子中充当形式主语，that后跟的从句为真
4、正的逻辑上的主语。n 本句译为：我们都清楚企业对企业的电子商务包括了各个公司在网上相互之间出售商品，但其本身的功能并不止这一点。n4.The difference the Internet has made is that instead of expensive and complicated point-to-point links or proprietary networks having to be set up, there is a standard, (reasonably) reliable and secure universal communications system
5、 which companies can utilize to transact business the Internet.n 英语中的长句根据需要往往可以被分译成几个短句，以便更加符合汉语的习惯。n5.It is, in effect, a kind of virtual universal market square on which any business can set up its own stall and begin trading.n 这里的 on which any business can set up its own stall and begin trading是一个限定性定语从句，修饰前面的先行词 market square。n 该句属于 “介词 +which/whom/whose”引导的定语从句，该结构中介词的选择取决于从句谓语动词的固定搭配，或先行词的习惯搭配。
