在准备英文毕业答辩时，如何用恰当的语言进行开场与结束，是展示个人表达能力与专业素养的重要环节。一个清晰、自信的开场白可以为整个答辩奠定良好的基调，而一个得体、有力的结束语则能给评委留下深刻印象。

开场白部分：

Good morning/afternoon, esteemed professors and respected guests. It is a great honor to stand before you today to present my thesis on [主题名称]. I would like to express my sincere gratitude for the opportunity to share my research findings with you.

Throughout this academic journey, I have gained not only knowledge but also valuable insights into [研究领域]. This thesis represents the culmination of my efforts, challenges, and growth during my time at [大学名称]. I hope that through this presentation, I can effectively convey the significance of my work and its potential contributions to the field.

I will now proceed with my presentation, and I welcome any questions or comments you may have at the end.

结束语部分：

In conclusion, my research has explored [简要总结研究内容], and I believe it provides meaningful insights into [研究领域]. While there are still areas for further exploration, I am confident that this work lays a solid foundation for future studies.

I would like to once again thank you for your attention and support throughout this process. I am grateful to my advisors, classmates, and family for their encouragement and assistance. I look forward to your feedback and any suggestions you may have.

Thank you very much for your time and consideration.