Hello，everyone！
Myname is _________.I come from ________. I'm very happy to meet you here and I'd like to introduce myself to all of you today.
As you can see,I'm very nervous now standing in fornt of you because I'm a little bit shy.
I love sports very much especially running.I also have strong interest in astronomy.
I feel very happy to be your classmates in university,because we're going to spend the most unforgettable four years in our life together.I hope that we can get along well with each other,help each other and rely on each other.
I also hope to make friends with anyone who shares the same hobbies with me or who'd like to be friends with me.
Thanks!