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xiehua

第八单元 保险讲义
2272
第七单元 包装讲义
2271
第六单元 支付讲义
1974
第五单元 订单与合同讲义
2269
第四单元 发盘与还盘讲义
1978
第二单元 建立业务关系讲义
1980
1.2 form and principles of a business letter
2254
1.2 form and principles of a business letter
2005
1.1 main parts of a business letter
2259
1.1 main parts of a business letter
2019
6.4 payment-other payment terms
105
5.2 orders and contract - initial orders and acknowledgement
105
5.1 orders and contract - introduction
104
6.1 payment-introduction
2011
9.1 shipment-introduction
2337
9.2 shipment-urging shipment
2013