Unit 7 Price of Import and Export CommodityTeaching Objectives1. To let students know how to describe price of import and export commodity.2. To let students master choice of currency for accoun
stocks 存货,库存量cash sale 现货 purcha 购买,进货 bulk sale 整批销售,趸售 distribution channels 销售渠道wholesale 批发retail trade 零售业 hire-purcha 分期付款购买fluctuate in line with market conditions 随行就市lig