导读：用真诚的英文邮件维系长期合作关系
在国际商务交流中，一封得体的英文感谢信或节日问候邮件，不仅是礼貌的体现，更是建立并巩固长期合作关系的重要方式。恰当的语言表达能传递尊重与感激，增强信任感。本文精选6个实用英文邮件模板，涵盖工作合作感谢、项目完成致谢及节日祝福等常见场景，每个模板均配有精准中文翻译，并附有【重点提示】和【学习点评】，帮助你提升商务英语写作能力，轻松应对跨文化交流。
1. 通用合作感谢信模板
Dear [Recipient's Name],
I hope this message finds you well. I would like to extend my sincere appreciation for your collaboration and support throughout our recent project. Your professionalism, responsiveness, and valuable insights greatly contributed to its success.
Working with you has been both a pleasure and a learning experience. I look forward to future opportunities to collaborate and continue building a strong partnership.
Thank you once again for your dedication and effort.
Warm regards,
[Your Name]
✨中文翻译：
亲爱的[收件人姓名]：
希望您一切安好。我想对您在我们最近项目中的合作与支持表示由衷的感谢。您的专业态度、及时响应以及宝贵的建议对项目的成功起到了重要作用。
与您共事既愉快又富有收获。我期待未来有更多合作机会，继续巩固我们之间的良好合作关系。
再次感谢您的投入与付出。
此致问候，
[你的名字]
✅【重点提示】：使用“extend my sincere appreciation”比简单的“thank you”更正式且有分量；“professionalism, responsiveness, and valuable insights”是商务场合中常用的正面评价词汇。
✅【学习点评】：该模板结构清晰，语气真诚，适用于大多数合作场景，适合初学者模仿学习。
2. 项目顺利完成后的感谢信
Dear [Recipient's Name],
I’m writing to express my gratitude for your outstanding contribution to the successful completion of the [Project Name] project. Your team’s hard work, attention to detail, and timely communication were instrumental in meeting our goals.
It was a pleasure working with such a dedicated and skilled group of professionals. I truly appreciate the effort you’ve put in, especially during the critical phases of the project.
Let’s keep in touch and explore new ways to work together in the future.
Best wishes,
[Your Name]
✨中文翻译：
亲爱的[收件人姓名]：
我写这封信是为了感谢您在[项目名称]项目成功完成过程中所做出的杰出贡献。您的团队努力工作、注重细节，并保持及时沟通，对我们实现目标起到了关键作用。
能与如此敬业且专业的一群人合作令人非常愉快。我特别感谢您在项目关键阶段所付出的努力。
让我们保持联系，未来探索更多合作方式。
致以最美好的祝愿，
[你的名字]
✅【重点提示】：“instrumental in meeting our goals”强调对方作用的重要性；“critical phases”准确描述项目中的关键时期。
✅【学习点评】：此模板突出具体贡献，适合用于项目结束后的正式致谢，增强对方成就感。
3. 客户长期支持感谢信
Dear [Client's Name],
On behalf of our entire team, I would like to thank you for your continued trust and support over the past [time period]. It has been a privilege to serve you and to be part of your journey.
Your feedback and partnership have helped us grow and improve continuously. We truly value our relationship and are committed to delivering even better service in the future.
Thank you again for choosing to work with us. We look forward to many more years of successful collaboration.
Sincerely,
[Your Name]
✨中文翻译：
亲爱的[客户姓名]：
我谨代表我们整个团队，感谢您在过去[时间段]里持续的信任与支持。能够为您服务，并参与您的发展历程，我们深感荣幸。
您的反馈和合作帮助我们不断成长与进步。我们非常珍视与您的合作关系，并致力于在未来提供更优质的服务。
再次感谢您选择与我们合作。我们期待未来多年持续成功的合作。
此致，
[你的名字]
✅【重点提示】：“on behalf of our entire team”体现团队意识；“continued trust and support”强调长期性；“privilege to serve you”表达谦逊与尊重。
✅【学习点评】：适用于维护老客户关系，语言庄重且情感真挚，适合年度总结或续约前发送。
4. 节日问候邮件（通用版）
Dear [Recipient's Name],
As the holiday season approaches, I want to take a moment to thank you for your partnership and support throughout the year. It has been a pleasure working with you, and we truly appreciate the trust you’ve placed in us.
Wishing you and your loved ones a joyful holiday season and a prosperous New Year filled with health, happiness, and success.
Looking forward to another great year of collaboration ahead.
Warmest wishes,
[Your Name]
✨中文翻译：
亲爱的[收件人姓名]：
随着节日季的到来，我想借此机会感谢您一年来的合作与支持。与您共事令人愉快，我们也非常感激您给予我们的信任。
祝您和您的家人节日愉快，新年幸福安康、事业顺利、万事如意。
期待来年继续携手共进，再创佳绩。
最诚挚的祝福，
[你的名字]
✅【重点提示】：“as the holiday season approaches”是节日邮件常用开场；“prosperous New Year”为正式祝福语；“looking forward to…”自然衔接未来合作。
✅【学习点评】：节日祝福模板应简洁温馨，避免过度商业化，此版本平衡得当，适用范围广。
5. 圣诞节专属问候邮件
Dear [Recipient's Name],
Warmest Christmas greetings to you and your team! We are grateful for the opportunity to work with you this year and for the positive impact our collaboration has brought to both sides.
May this festive season bring you peace, joy, and time to celebrate with family and friends. We hope the coming year brings new opportunities and continued success.
Thank you once again for your partnership. Wishing you a wonderful holiday and a bright 2025!
Best regards,
[Your Name]
✨中文翻译：
亲爱的[收件人姓名]：
向您和您的团队致以最诚挚的圣诞祝福！感谢今年有机会与您合作，也感谢我们的协作为双方带来的积极影响。
愿这个节日季为您带来平安、喜悦，并有充足的时间与家人朋友共度佳节。愿新的一年带来新的机遇与持续的成功。
再次感谢您的合作。祝您节日愉快，2025年光明灿烂！
此致问候，
[你的名字]
✅【重点提示】：“Warmest Christmas greetings”比简单说“Merry Christmas”更正式；“positive impact our collaboration has brought”突出合作成果。
✅【学习点评】：适用于圣诞节前后发送，语气温暖而不失专业，适合国际客户使用。
6. 新年祝福与展望合作邮件
Dear [Recipient's Name],
Happy New Year! I hope you had a restful break and are starting the year with renewed energy and optimism.
Looking back on the past year, I’m proud of what we’ve achieved together. Thank you for your collaboration, trust, and open communication. These are the foundations of a strong and lasting partnership.
As we move into [New Year], we are excited about the possibilities ahead and remain committed to supporting your goals and growth.
Wishing you a successful and fulfilling year ahead!
Kind regards,
[Your Name]
✨中文翻译：
亲爱的[收件人姓名]：
新年快乐！希望您度过了一个愉快的假期，并以充沛的精力和积极的心态开启了新的一年。
回顾过去一年，我们共同取得的成就令人自豪。感谢您的合作、信任与坦诚沟通。这些正是建立稳固长久合作关系的基础。
随着[新年]的到来，我们对未来充满期待，并将继续致力于支持您的目标与发展。
祝您在新的一年事业顺利，收获满满！
此致问候，
[你的名字]
✅【重点提示】：“renewed energy and optimism”表达新年新气象；“foundations of a strong partnership”强调关系根基；“remain committed to”体现持续服务承诺。
✅【学习点评】：新年邮件不仅是祝福，更是关系维护与未来合作的铺垫，此模板兼具情感与战略意义。