英语作文关于向同学介绍自己的网友 带翻译

hi,Mary,I want to introduce one of my friend to you .His name is Tony,and the way we are know each other is very special.I know him online.He is a student of the school which behind our school,and he is very tall and thin.He like playing basketball,and like swimming.Last weekend I went to the city library with him,and I found that he is quite knowledge than I could think.And he also like play piano.So I think you will very interesting to know him ,so I write this for you ,and wish we could be closed friend.
Yours
Serena