Good morming/afternoon! My name is xx(中文名)I am currently a freshman (大一新生)/sophomore (大二学生)/junior (大三学生)/senior (大四学生) at xxx(学校名). My major is xxx. I am a/an xx (表示性格的形容词)person. In my spare time, I like to xx兴趣爱好). I am very glad to be here and I wish everyone good luck today.