在国际商务中，一封得体且专业的开发信是建立客户关系的第一步。它不仅能够展示公司的专业形象，还能有效地吸引潜在客户的注意力。以下是一份外贸业务开发信的英文模板及其对应的中文翻译，供参考。

英文原文：

Subject: Introduction and Business Opportunity

Dear [Recipient's Name],

I hope this message finds you well. My name is [Your Name], and I am the [Your Position] at [Your Company]. We specialize in [Your Products/Services] and have been operating in the international market for over [X years].

Our company has always been committed to providing high-quality products/services to our clients. Over the years, we have established strong partnerships with businesses across the globe. I believe there could be an opportunity for us to work together.

Attached is a brief overview of our offerings. Please feel free to reach out if you have any questions or require further information. We would be delighted to discuss potential collaborations that align with your business needs.

Thank you for considering our proposal. I look forward to the possibility of working with you.

Best regards,

[Your Name]

[Your Position]

[Your Company]

[Your Contact Information]

中文翻译：

主题：介绍与商业机会

尊敬的[收件人姓名]：

您好！我的名字叫[你的名字]，我是[你的职位]，就职于[你的公司]。我们专注于[你的产品/服务]，并在国际市场运营了超过[X年]的时间。

本公司一直致力于为客户提供高质量的产品和服务。多年来，我们已与全球各地的企业建立了牢固的合作关系。我相信我们可以有机会合作。

附件是我们提供的简要概述。如果您有任何问题或需要更多信息，请随时联系我们。我们非常乐意讨论符合您业务需求的合作方式。

感谢您考虑我们的提议。期待与您合作。

此致

敬礼

[你的名字]

[你的职位]

[你的公司]

[你的联系方式]

以上模板简洁明了，既体现了对对方的尊重，也突出了自身的业务优势。在实际使用时，可以根据具体情况调整内容以更好地契合目标市场和客户需求。