在国际商务沟通中，表达长期合作意向是建立稳固伙伴关系的关键一步。一封得体、专业且富有诚意的英文邮件，不仅能展示你的职业素养，还能有效推动合作进程。本文精选8个实用英文长期合作意向邮件模板，涵盖不同场景，并附上精准中文翻译、重点词汇解析与谈判技巧提示，帮助你在跨文化交流中游刃有余，提升合作成功率。
一、表达初步合作兴趣
Dear [Recipient's Name],
I hope this message finds you well. I’ve been following your company’s recent developments with great interest, and I believe there is strong potential for a long-term collaboration between our organizations. Given our shared values and complementary strengths, I would welcome the opportunity to explore how we might work together to achieve mutual growth.
Please let me know if you’d be open to a brief call or meeting at your convenience.
Best regards,
[Your Name]
🍀中文翻译：
亲爱的[收件人姓名]：
希望您一切安好。我一直在密切关注贵公司的最新发展，认为我们双方存在长期合作的良好潜力。鉴于我们共同的价值观和互补的优势，我非常期待有机会探讨如何携手实现共同发展。
如您方便，请告知是否愿意安排一次简短通话或会面。
此致
[您的姓名]
✍️点评与重点：
• 开头使用“I hope this message finds you well”是正式邮件常用问候语，礼貌得体。
• “complementary strengths”（互补优势）是商务合作高频词，强调协同效应。
• “mutual growth”（共同发展）体现共赢思维，利于建立信任。
二、回应对方合作提议
Dear [Name],
Thank you for your email and for expressing interest in a long-term partnership. We are equally enthusiastic about the possibility of working together and believe that our teams could create significant value through sustained collaboration.
We would be happy to schedule a meeting next week to discuss the next steps and outline a potential framework for cooperation.
Looking forward to your response.
Warm regards,
[Your Name]
🍀中文翻译：
亲爱的[姓名]：
感谢您的来信以及对建立长期合作关系的兴趣。我们同样对合作前景充满期待，并相信通过持续协作，双方团队能够创造显著价值。
我们很乐意安排下周会议，讨论后续步骤并拟定潜在合作框架。
期待您的回复。
此致问候，
[您的姓名]
✍️点评与重点：
• “equally enthusiastic” 表达积极回应，避免显得被动。
• “sustained collaboration” 比“long-term cooperation”更强调持续性与深度。
• “outline a potential framework” 展示专业性和推进意愿。
三、提出具体合作方向
Dear [Name],
Following our recent conversation, I’d like to formally express our interest in establishing a strategic partnership focused on joint product development and market expansion in the Asia-Pacific region.
We believe this collaboration could leverage both companies’ expertise and accelerate innovation. I’d be happy to share a preliminary proposal and set up a follow-up discussion.
Best regards,
[Your Name]
🍀中文翻译：
亲爱的[姓名]：
继我们最近的交谈之后，我想正式表达我们建立战略合作伙伴关系的意愿，重点聚焦于联合产品开发及亚太地区的市场拓展。
我们相信，此次合作可整合双方的专业优势，加快创新步伐。我乐意分享初步方案，并安排后续讨论。
此致
[您的姓名]
✍️点评与重点：
• “strategic partnership” 比普通“cooperation”更具高度和长远意义。
• “leverage expertise” 强调资源整合能力，提升说服力。
• “preliminary proposal” 表明已做准备，体现主动性。
四、试探合作可行性
Dear [Name],
I’m reaching out to explore the possibility of a long-term collaboration between our organizations. While we recognize there may be differences in approach, we believe the alignment in our goals and customer focus presents a strong foundation for partnership.
Would you be open to an exploratory discussion to assess mutual fit and identify potential areas of cooperation?
Sincerely,
[Your Name]
🍀中文翻译：
亲爱的[姓名]：
我写此信旨在探讨我们双方建立长期合作的可能性。尽管我们意识到在方法上可能存在差异，但我们认为目标一致和客户导向的契合为合作奠定了坚实基础。
您是否愿意进行一次探索性对话，以评估双方的匹配度并识别潜在合作领域？
此致
[您的姓名]
✍️点评与重点：
• “explore the possibility” 语气委婉，适合初步试探。
• “alignment in our goals” 是谈判中常用表达，强调共识。
• “mutual fit” 指双方契合度，常用于合作评估阶段。
五、表达深化现有合作
Dear [Name],
It has been a pleasure working with you over the past year. The results of our current project have exceeded expectations, and we see great potential to expand our collaboration into additional areas.
We would like to propose a long-term agreement that formalizes our partnership and supports ongoing innovation and growth. I’d appreciate the chance to discuss this with you in more detail.
Best regards,
[Your Name]
🍀中文翻译：
亲爱的[姓名]：
过去一年与您合作非常愉快。当前项目的成果超出预期，我们认为有巨大潜力将合作拓展至更多领域。
我们希望提议一份长期协议，正式确立合作关系，支持持续创新与发展。期待有机会与您深入探讨。
此致
[您的姓名]
✍️点评与重点：
• “exceeded expectations” 是正面评价的高级表达，增强好感。
• “formalizes our partnership” 表明从非正式走向制度化。
• 适用于已有合作基础，意图升级关系的场景。
六、邀请参与长期项目
Dear [Name],
We are currently planning a multi-year initiative aimed at improving sustainability across our supply chain. Given your organization’s leadership in this field, we would be honored to have you as a long-term partner in this effort.
Your expertise would be invaluable, and we believe this collaboration could set a new industry standard. Please let me know if you’d be interested in learning more.
Kind regards,
[Your Name]
🍀中文翻译：
亲爱的[姓名]：
我们目前正在规划一项为期多年的倡议，旨在提升供应链的可持续性。鉴于贵组织在该领域的领先地位，我们非常荣幸能邀请您作为长期合作伙伴共同参与。
您的专业能力将至关重要，我们相信此次合作有望树立行业新标杆。如您有兴趣了解更多，请随时告知。
此致敬意，
[您的姓名]
✍️点评与重点：
• “multi-year initiative” 明确项目周期，突出长期性。
• “leadership in this field” 是赞美对方的得体表达。
• “set a new industry standard” 提升合作愿景，激发兴趣。
七、表达共同应对挑战的合作意愿
Dear [Name],
In light of current market challenges, we believe that collaboration between our companies could lead to more resilient and innovative solutions. By combining our resources and insights, we can better serve our customers and adapt to changing conditions.
We are interested in exploring a long-term alliance that supports joint problem-solving and shared success. I’d welcome the opportunity to speak with you soon.
Best regards,
[Your Name]
🍀中文翻译：
亲爱的[姓名]：
鉴于当前市场挑战，我们认为双方合作有望带来更具韧性与创新性的解决方案。通过整合资源与洞察，我们能更好地服务客户并适应变化。
我们有意探讨建立长期联盟，支持共同解决问题与共享成果。期待尽快与您交流。
此致
[您的姓名]
✍️点评与重点：
• “in light of” 表示“鉴于”，用于引出背景，正式且自然。
• “resilient and innovative solutions” 突出合作价值。
• “shared success” 强调利益共享，增强吸引力。
八、正式提出战略合作协议
Dear [Name],
After careful consideration, we are pleased to formally propose a strategic cooperation agreement between our organizations. This partnership would focus on co-developing new technologies, sharing market intelligence, and jointly pursuing growth opportunities over the next five years.
We believe this agreement will create lasting value for both parties and strengthen our competitive positions. I’ve attached a draft outline for your review and would appreciate your feedback.
Sincerely,
[Your Name]
🍀中文翻译：
亲爱的[姓名]：
经慎重考虑，我们很高兴正式提议双方建立战略合作协议。该合作将聚焦于新技术联合开发、市场情报共享以及未来五年内共同开拓增长机遇。
我们相信该协议将为双方创造持久价值，并增强市场竞争力。随信附上草案概要供您审阅，期待您的反馈。
此致
[您的姓名]
✍️点评与重点：
• “after careful consideration” 表明决策严谨，增加可信度。
• “co-developing”、“sharing”、“jointly pursuing” 三个动名词结构增强节奏感与专业性。
• “draft outline” 是谈判中常见的阶段性文件，避免过早承诺。
谈判技巧小贴士
1. 使用积极语言：如“opportunity”、“value”、“growth”等词能营造正向氛围。
2. 强调共同利益：多用“mutual”、“shared”、“together”等词汇，减少对立感。
3. 保持开放态度：使用“explore”、“discuss”、“consider”等动词，避免显得强势。
4. 结构清晰：邮件应包含问候、目的、提议、行动呼吁（Call to Action）四部分。
5. 适度个性化：提及对方成就或过往合作，提升诚意感知。