帮我润色以下句子：在论文即将完成之际我想向那些曾经支持和鼓励我走到今天的人表达我的感激之情感谢他们在我大学生活中的鼓励和陪伴。 首先我也要感谢我的导师谢杲馥老师。在大学四年中谢老师给予我悉心指导和支持让我获益匪浅不仅让我积累了专业知识更让我明确了自己在未来的学术研究中应该避免的错误和缺陷。最后我要感谢我的父母与好友感谢他们在我学习期间的陪伴和支持。

As I approach the completion of my thesis, I wish to express my gratitude to those who have supported and encouraged me to reach this point. I am thankful for their encouragement and companionship throughout my university life.

First and foremost, I would like to express my gratitude to my supervisor, Professor Xie Gaofu. Over the past four years, Professor Xie has provided me with attentive guidance and support, allowing me to gain invaluable knowledge in my field of study. Moreover, he has helped me identify the areas that I need to improve upon in my future academic research.

Lastly, I would like to thank my parents and friends for their unwavering support and companionship during my studies. Their encouragement has been a driving force that has helped me to overcome challenges and reach this point in my academic journey.