导读：如何优雅地结束一段合作关系？
在商业往来中，合作关系的终止在所难免。无论是项目到期、战略调整，还是双方发展方向不同，如何用英文撰写一封得体、专业又不失温度的结束合作邮件，是每位职场人应掌握的沟通技能。一封措辞恰当的邮件不仅能维护双方关系，还能为未来可能的合作留下良好印象。
本文精选7个不同场景下的英文结束合作邮件模板，涵盖友好终止、项目结束、合同到期、服务调整等多种情境，每封邮件均附带精准中文翻译、重点词汇标注和使用点评，助你轻松应对各类商务沟通挑战。
模板一：项目顺利完成后的友好终止
Dear [Name],
Thank you for the opportunity to collaborate on the recent [Project Name] project. It has been a pleasure working with your team, and we are proud of the results we’ve achieved together.
As the project has now been successfully completed, we will be formally concluding our partnership. We appreciate your trust and support throughout this process.
We hope to have the chance to work with you again in the future.
Best regards,
[Your Name]
✨ 中文翻译：
亲爱的[姓名]：
感谢您给予我们参与近期[项目名称]项目的机会。与贵团队合作非常愉快，我们对共同取得的成果感到自豪。
由于项目已顺利完成，我们将正式结束本次合作。感谢您在整个过程中给予的信任与支持。
期待未来有机会再次合作。
此致问候，
[你的姓名]
✍️点评与重点：
适用于项目成功结束后的自然收尾。语气积极、感恩，强调成果与未来可能性。重点词汇：collaborate（合作）、concluding our partnership（结束合作）、appreciate your trust（感谢信任）。
模板二：因战略调整终止合作
Dear [Name],
After careful consideration, we have made the decision to adjust our business strategy, which means we will no longer be able to continue our partnership with your company.
This was not an easy decision, as we have greatly valued our collaboration and the professional relationship we’ve built.
We sincerely appreciate the support and cooperation you’ve provided over the past [time period]. Please let us know if there are any outstanding matters we need to address.
Wishing you continued success in all your future endeavors.
Sincerely,
[Your Name]
✨ 中文翻译：
亲爱的[姓名]：
经过慎重考虑，我们决定调整业务战略，这意味着我们将无法继续与贵公司合作。
这个决定并不轻松，因为我们非常珍视过往的合作以及建立的专业关系。
衷心感谢贵方在过去[时间段]给予的支持与配合。如有任何未尽事宜，请随时告知。
祝贵方在未来各项事业中持续成功。
此致，
[你的姓名]
✍️点评与重点：
适用于公司内部战略变动导致的合作终止。语气正式且诚恳，强调“非轻率决定”。重点句型：After careful consideration（经慎重考虑）、greatly valued our collaboration（高度珍视合作）、outstanding matters（未尽事宜）。
模板三：合同到期不再续约
Dear [Name],
This email is to inform you that our current agreement will expire on [date], and after internal review, we have decided not to renew the contract at this time.
We want to express our sincere appreciation for your consistent support and high-quality service throughout the partnership.
We will ensure a smooth transition and are happy to assist with any handover process if needed.
Thank you again for your professionalism and cooperation.
Warm regards,
[Your Name]
✨ 中文翻译：
亲爱的[姓名]：
此邮件旨在通知您，我们当前的合作协议将于[日期]到期，经内部评估，我们决定暂不续约。
我们由衷感谢您在合作期间一贯的支持与高质量的服务。
我们将确保平稳过渡，如有需要，也乐意协助完成交接工作。
再次感谢您的专业精神与配合。
诚挚问候，
[你的姓名]
✍️点评与重点：
适用于合同期满、正常终止。使用expire（到期）和not renew（不再续约）准确表达法律状态。重点短语：internal review（内部评估）、smooth transition（平稳过渡）、handover process（交接流程）。
模板四：服务调整导致合作终止
Dear [Name],
Due to recent changes in our service offerings, we will be discontinuing [specific service] as of [effective date]. As a result, our current collaboration will come to an end.
We truly value the relationship we’ve built and thank you for your partnership over the past [duration].
If you have any questions or need assistance during this transition, please don’t hesitate to reach out.
We wish you all the best moving forward.
Best regards,
[Your Name]
✨ 中文翻译：
亲爱的[姓名]：
由于我们近期服务内容的调整，自[生效日期]起将停止提供[具体服务]，因此我们目前的合作也将随之结束。
我们非常珍视建立的合作关系，并感谢您在过去[时长]中的支持与配合。
如在过渡期间有任何问题或需要协助，请随时与我们联系。
祝您未来一切顺利。
此致问候，
[你的姓名]
✍️点评与重点：
适用于因服务变更而终止合作。使用discontinuing（停止提供）和come to an end（结束）体现客观原因。重点词汇：service offerings（服务内容）、reach out（联系）。
模板五：客户主动终止合作的回复
Dear [Name],
Thank you for informing us of your decision to discontinue our partnership. We respect your choice and appreciate the opportunity to have worked with you.
We understand that business needs evolve, and we are grateful for the time we’ve spent collaborating.
Please let us know if there are any final deliverables or documentation required from our side.
We wish you great success in your future projects.
Sincerely,
[Your Name]
✨ 中文翻译：
亲爱的[姓名]：
感谢您告知终止合作的决定。我们尊重您的选择，并感谢曾有机会与您共事。
我们理解业务需求会不断变化，也感激这段合作时光。
如有任何最终交付成果或文件需要我方提供，请随时告知。
祝您未来项目大获成功。
此致，
[你的姓名]
✍️点评与重点：
适用于回应客户终止合作的通知。语气尊重、不抱怨，展现专业素养。重点句型：We respect your choice（尊重您的选择）、business needs evolve（业务需求变化）、final deliverables（最终交付物）。
模板六：因表现未达预期终止合作
Dear [Name],
After reviewing the performance over the past [time period], we have decided to end our partnership effective [date].
While we appreciate your efforts, the results have not met the expectations outlined in our agreement.
We thank you for your time and contribution, and we will ensure all outstanding payments and documentation are completed promptly.
We wish you all the best in your future business activities.
Best regards,
[Your Name]
✨ 中文翻译：
亲爱的[姓名]：
在评估过去[时间段]的表现后，我们决定自[日期]起终止合作。
尽管我们认可您的努力，但成果未达到协议中约定的预期。
感谢您投入的时间与贡献，我们将及时完成所有未结款项支付和文件处理。
祝您未来商业活动顺利。
此致问候，
[你的姓名]
✍️点评与重点：
适用于因绩效不佳终止合作，语气需保持礼貌但明确。避免指责，使用have not met the expectations（未达预期）更显客观。重点词汇：effective [date]（自某日起生效）、outstanding payments（未结款项）。
模板七：长期合作后的正式告别
Dear [Name],
As our long-term partnership comes to a close, I want to personally thank you for the trust and collaboration over the past [number] years.
Working with your team has been both professionally rewarding and personally fulfilling. The relationships we’ve built go beyond business.
While this chapter is ending, I hope our paths cross again in the future.
Wishing you and your team continued growth and success.
With gratitude,
[Your Name]
✨ 中文翻译：
亲爱的[姓名]：
随着我们长期合作的结束，我想亲自感谢您在过去[数字]年中的信任与协作。
与贵团队的合作不仅专业上富有成效，也让我个人深感满足。我们建立的关系已超越了商业范畴。
虽然这一篇章即将落幕，但我希望未来仍有重逢合作之机。
祝您及团队持续发展、事业成功。
满怀感激，
[你的姓名]
✍️点评与重点：
适用于多年合作后的深情告别。情感真挚，突出人际关系价值。重点表达：personally thank you（亲自感谢）、professionally rewarding（专业上有回报）、paths cross again（再次相遇）。