"07旅游管理班"怎样翻译啊?

问题描述：

我是来自07旅游管理班的5号选手,很高兴今天能够站在这里,参加这次比赛,我获得了很多,虽然遇到了很多困难,但我没有放弃,我一直努力去完成它.因为我的信念是:既然选择了,就坚持下去.
最后希望大家能从我的笑容里体会到我最真诚地服务

问题解答：

I am come from 07 traveling management class's 5 contestants, veryhappy today can stand in here, attends this competition, I obtainedhave been very many, although has encountered very many difficulties,but I have not given up, I continuously diligently completed itBecause my faith is: Since has chosen, persists
Finally hoped everybody can from mine smiling face realize sincerelyserves to me