敬启者: To Whom It May Concern:(这是敬启者最标准的说法)欣告我们有意购买你货号为HA-52940的男裤。We'd like to purchase your men's shorts with No. of HA-52940.请寄来两万五千码上述商品成本加运费汉堡价的形式发票一式两份供我们确认。Pls. send proforma invoice in duplicate for above 25,000 goods in C&F Hamburg for our confirmation.备注:25000码不知是何单位,请自己更正。我们向有关当局申请进口许可证不成问题。We'll apply for import license to competent government without any problem.一旦许可证得以批准,我们会立即开立有关信用证并通知你方。 We'll open the L/C and inform you as soon as the license is approved.XXX 谨上 Best Regards,xxx2002年3月13日Mar. 13, 2002