说具体点……
介绍的话还是蛮简单的
先说一下叫什么、几岁之类的基本资料,然后介绍一下性格由此延伸出兴趣爱好,像“ I am very lively,but I have a quiet hobby - painting.”,然后介绍一下自己的特长,“I'm good at many interesting activities like skating and swimming...”
然后评价自己：“I think I am very lively and lovely,I have the spirit of optimism.But I also has a few little weakness:very careless,inattention.I'll try to overcome these bad habits,strive for daily progress!”
大致这样吧……我英语都是翻译的,可能不标准啊……