给客户写一封英文邮件内容包含下记：非常抱歉因为我司在收到客户询价后需要经过技术评估成本核算领导审批等流程正常报价需要2-3天时间我们非常重视贵公司的项目所以本次已经尽最快的速度安排了请再给我们一点时间可以嘛

Dear [Customer],

I hope this email finds you well.

Firstly, I would like to express my sincere apologies for any inconvenience caused due to the delay in providing you with a quotation. Upon receiving your inquiry, our company follows a thorough process that includes technical assessment, cost calculation, and approval from our management team. As a result, it usually takes us 2-3 days to provide a comprehensive and accurate quotation.

Please rest assured that we highly value your company's project, and we have already prioritized it by expediting the necessary steps. We are committed to delivering the quotation to you as quickly as possible.

I kindly request for your understanding and patience, and I would be grateful if you could give us a little more time. We assure you that we are doing our utmost to expedite the process without compromising on quality.

Thank you for your cooperation, and please feel free to reach out to me if you have any further questions or concerns.

Best regards,

[Your Name