Dear Mr/Ms,

Thank you for your letter of June 4, enclosing an account of the organization and work of your Chamber of Commerce and Industry.

We are very grateful for such a detailed account of your activities. This information is certain to help increase our future cooperation.

Yours faithfully

尊敬的先生/小姐：

謝謝您六月四日的來信及隨信附上的說明書,，該說明書描述了你們工商總會(huì)的工作與組織結(jié)構(gòu),。對(duì)給我們一個(gè)你們活動(dòng)如此詳細(xì)的描述，我們表示非常感謝,。這一信息一定能幫助促進(jìn)我們未來的合作,。

你誠摯的