Hello everyone! My name is Oscar! I'm 4 years old! I like dancing! It's my great honor to take part in this competition! I hope you will like me and support me! 大家好，我叫张卓然，今年4岁啦！我平时喜欢跳舞！能够参加这次比赛我感到很荣幸！希望你们都可以支持我！