在座的尊敬的老师和外校嘉宾，还有亲爱的同学们，大家下午好，我是学校学生会主席李华，我深感荣欣能够代表学校迎接外校嘉宾的到来，为建立我们友好的关系而努力奋斗，我想今天是个历史性的日子，我一辈子都不会忘记的，在此我们在以热烈的掌声欢迎再次欢迎外校的嘉宾和迎接他们的到来，希望我们关系越走越好，谢谢大家。
Finally here, respect for teachers and a guest, and my dear classmates, good afternoon, ladies and gentlemen, I am a school student body President li hua, I am an honor to represent the school finally meet a guest's arrival, and strive to build our friendly relationship and I think today is a historic day, I won't forget the rest of my life, in the us in the warm applause welcome again welcome foreign teachets guests and meet their arrival, hope our relationship more walk more good, thank you.
楼主请注意大小写，纯属原创望采纳谢谢