提供一段适合用于口语演讲的英文段落，并要求GPT将其翻译成中文。


Mrs. Jones, Mr. Smith, distinguished guests and fellow students: It is with a great sense of pride that I rise to speak to you tonight as the Valedictorian of the Class of 2021.
Dear Jones 女士，Smith 先生，尊敬的来宾和同学们：我很自豪能作为 2021 届毕业生的优等生在今晚就此发言。