We find it difficult to fill your order at the prices indicated in your letter because of the high cost of raw materials.

We are now in need of the following specialties of your corporation.

We are happy to have concluded the business with you. Our work was not wasted. The time- taking negotiations were worth our while.

市场萧条导致贸易停滞。

为使我们熟悉贵公司的产品，我们需要一些技术方面的细节。

不可撤销信用证为出口商提供了银行担保。

很抱歉，现在我们还无法告诉您确切的装船日期。

这是一套有关这批货的装运单据。

尊敬的先生：感谢你方十月二十七日的来函，我们将寄给你们必要的形式发票，一式三份。请注意我们的报盘有效期截止到十一月十五日，期盼早日收到你方的订单。我们的缝纫机销售的很快，对于我们的产品已经有大量的询价。请立即采取必要的措施。谨上

We sincerely hope you have no objection ______ a reminder that there is a balance due of $860.50 on your monthly account.