从概念上讲，电子商务与众所周知的商业服务并无不同，后者的服务包括像电话银行、“邮购”目录，或通过传真向供应商发送采购订单等。
Conceptually, e-commerce does not differ from well-known commercial offerings such as banking by phone, "mail order" catalogs, or sending a purchase order to supplier via fax.
例如，处理电子商务、银行交易或金融的任何应用程序部分都需要所能提供的最高级别的安全性和加密。
For example, any part of your application that deals with e-commerce, banking, or finances requires the heaviest data security and encryption you can get your hands on.
世界银行还在全世界80多个国家建立了“公共信息中心”(PIC)。公众可以亲临其地或通过电话或电子邮件索取信息。
The world Bank has also established Public Information Centers (PICs) in over 80 countries worldwide which can be visited in person, or inquiries made by phone or via email.
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