W7L5-商业基础-成本1
（1）.我认为电子商务的成本有：1.原材料2.折旧费用3.工资4.销售费用5.管理费用。
（2）.在电子商务中有低价销售甚至有明显亏本的销售。目的是揽客，获得好评。
2.服装
3.主旨：How Much Under List Price Can You Offer for Short Sales?
关键单词：List price，Local buyer agent，local appraiser，buyer's lender
链接:https://www.thebalance.com/short-sale-offer-price-1799130
W7L6-商业基础-商业模式
1.淘票票
2，文章主旨:A Business Model Describes How Profit Is Made
关键单词:make money,common types,not optional,The B to C Business Model,The B to B Business Model,The C to C Business Model.
文章链接：https://www.thebalance.com/what-is-a-business-model-2948604
