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xiehua

第八单元 保险讲义
2230
第七单元 包装讲义
2228
第六单元 支付讲义
1932
第五单元 订单与合同讲义
2225
第四单元 发盘与还盘讲义
1934
第二单元 建立业务关系讲义
1937
1.2 form and principles of a business letter
2208
1.2 form and principles of a business letter
1962
1.1 main parts of a business letter
2216
1.1 main parts of a business letter
1973
6.4 payment-other payment terms
104
5.2 orders and contract - initial orders and acknowledgement
103
5.1 orders and contract - introduction
103
6.1 payment-introduction
1970
9.1 shipment-introduction
2296
9.2 shipment-urging shipment
1971