求翻译：贵公司处理退款及对我的回复的速度太慢。另此次不成功的交易对我司造成了很大的损失，希望以后你们能把货物落实好之后再给予报价，这是对你们的建议。是什么意思？

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The Company's handling of my replies to refund and the speed is too slow. This is another successful transaction on My secretary has caused substantial losses, I hope in the future you will be able to properly implement goods after the quotation, this is no longer on your recommendations.

Your firm processes refunds money and too is slow to my reply speed.Another this not successful transaction took charge of to me has caused the very big losses, after hoped again later you will be able carried out the cargo to give the quoted price, this was to your suggestion.

Your company handle refunds and responded too slowly to me. The unsuccessful deal caused great losses of the company, hope you can implement the goods after giving a quote, this is a proposal for you.