Hello,
Firstly I will introduce myself
My name is ... and I'm 23 years old.
My date of birth is 22nd Feb 1984.
My family members are parents, me and a yonger sister.
My parents have a private business(가게 차리다는 의역을 해봤습니다) and sister is preparing an university entrance.
My speciality is soccer and(전업대 수평은 무슨 말인지 ㅜ.ㅜ.. )
My hobbies are to read a book and (유행다니기 역시 무슨말인지 잘 모르겠네요...)

I like travelling very much.(유행하기 좋아 한다의 뜻)

professional standerds(专业水平==전업대가 이뜻인가?）

How are you ~~
First i will introduce myself.
My name is ... and i'm 23 years old now.
I was born on Feb.22.1984.
There are four people in my family my parents ,yonger sisiter and I.
My parens are handing a small shop and my yonger sister is prparing for university exam.
My hobbies are read books and travelling all over the world...etc...especially like play football and maybe say catch the professional level .

BEST 는 아니지만 도움이 될지 참조 바랍니다 ㅎㅎㅎ......

늦어서 도움이 될거같지는 않지만 여러분이 하신 번역이 참 재미잇는것 같아서 저도 한번 삐쳐봅니다.
Hello,
I'm going to introduce myself first.
My name is ~~~ and 23 years old.
My date of birth is 22nd of Feburary 1984.
There are four members in my family,My parents and a younger sister and me.
My parents are runing a small business and my sister is preparing for university entrance
exam at the moment.
I am a good football player and play it almost at professional level.
My hobbies are reading and travel.

우와~~~~!! 다들 잘 하시네요... ^^;