Dear Mr. Martin,

敬爱的马汀先生：

We delivered our products to your RMA Dept. at the end of March, which should arrive at our company on early April. But we still have not received them yet. After all we have been your customer for five years, but I don't think your after-sales service is satisfactory this time. Please let me know your company's maintaining schedule.

我们已经在三月底送了一批维修产品到你们的维修部门，那应该四月初就要送达我们公司才对。但是我到现在还没收到。虽然我们五年来都是贵公司的客户，但是我觉得你们这次的售后服务实在令人很失望。请告诉我贵公司的维修安排。

Your earliest reply will be highly appreciated.

期待你最迅速的回复。

Sincerely Yours,

Anthony Johnson

安东尼 • 约翰逊 谨上