导读：Asweknow,TV,telephone,cars,computershavechangedtheworld.Theymakeourlifemoreandmo...

As we know ,TV,telephone,cars,computers have changed the world.They make our life more and more convenient.Many people have their own crazy ideas.I also want to be an inventor. 

I will work hard on all the subjects and master more science technology.I will read more books about science and do more exercises. 

I do belive,if I work hard and try my best,my dream will come true.