梦想中的世界英语作文 I dream a new world,a better world,a perfect world.A world without poverty,without war,without crime.Everyone lives a happy life.The mountains are green,the rivers are clear,and the sky is blue. I want to be a scientist in the new world.I must work hard for it.Scientists make great contribution to our society.We have TV,computer,train,plane,planet and many other things because of the hard work of scientists.So I want to be a great person as they are.I want to become an aerospace scientist,because I am interested in the outer space very much. The outer space is wonderful and amazing.It must be great if I can be a scientist of this field. 本文来源：https://www.wddqw.com/doc/4bd01c01e75c3b3567ec102de2bd960591c6d95a.html