用英语介绍一个朋友，急啊！

He is a good student, he deeply loves the study, her very clever Caritas plays the computer, is I best friend, he has the short hair, medium stature.
或
He was a good student, he loves studying, playing computer She is very clever, are my best friend, he has short hair and of medium build.

My best friend is a hard-working student and loves to paly computer.
He/she has short hair and moderate height. And I think he/she is very smart.

我是英语专业的，楼上翻得不符合英语的说话规律，英语和汉语不一样，逗号是不能乱用的。而且书面语要很注意遣词，不能太口语化。

前加一句“this is my friend”