自我介绍hello, and you may not even know me,i'm...i'm...years old,please comments. 大家好,你们可能还不认识我吧,我是...我...岁,请多多指教。 结束语This section has finished, thank you all for listening 本段内容已讲完,多谢大家收听 (对了,这里可能有些语法不符合高中英语,可以自己去更改)