A．This is the last place where I expected to meet you. 译文：我最后在这里见到你。           

 B．We are sorry about the delay in sending you the revised specifications. 译文：迟迟未告你方修正规格，甚歉。

C．We regret to learn that you have failed in obtaining the licence. 译文：得知你方未能获得许可证，深表遗憾。

D．Owing to the absence of any news from you, we have sold the goods elsewhere. 译文：由于没有得到你方任何休息，我们已将该货另售别处。