Enclosed are three copies of our catalogue,from which we hope you will find your preferences.

As some items under your order are beyond our business scope, we can only accept your order partially.

我方给你方这次照顾是为了鼓励我们双方之间的贸易。

尊敬的先生： 贵方6月17日来函收到。谢谢。 我方客户要我方向你方获取有关缝纫机的形式发票。请邮寄所需的形式发票一式三份，且请求贵方报价有效期截止到7月15日。相信不久后贵方就会得到我方客户的订单。 希望早日收到贵方满意答复。 ×××谨上

Please______the necessary steps without delay.

The rust could occur______transit.

Please effect insurance______the captioned goods.

We don't think we can put the business through______you revise your terms and conditions.

All rights and obligations involved in the agreement shall not be______to any third party.

To conclude business,we need to lower our price______ 5% .