3句英文任你选

We wish to establish relations with you.
我们希望同贵公司建立业务关系。

We have been in this line of business for more than fifty years.
我们经营这类商品已有五十多年的时间了。

Can you give a brief account about your company?
你能简单介绍一下贵公司吗?

半个句型要记牢

give a brief account about (简单说明……)

Tip:

account作名词，可表示"账户，理由，利益，描述"等，此处译为"描述"常与介词of/about连用，give an account of(报告，叙述，说明);如 John gave us a detailed account of his plan. (关于他的计划，约翰给我们作了详尽的说明。)