假如你叫张宇,请根据下列信息介绍一下自己.要求:短文要包含所给信息,可以适当发挥,字数40词左右.

My name is Zhang Yu 。I'm 14 years old。I'm in Grade 9。my phone number is 621-8943 。I like playing sports such as basketball ,tennis ,pingpong and baseball 。I take more exercise twice a week after class。And collecting is also my favorite hobby。,especialy,collecting postage stamps。At the same time I'm a healthy boy。I have never eaten junk food。I like to eat vegetables and eggs Sometimes I eat chicken for lunch I think I'm outing and creative。