帮我用英文写一篇关于2050年世界会变成什么样的100个词左右简单点的短文,并且有中文翻译的?

in 2050,the total population in the world will be controlled in about 20 billion .there will be some people living on the other planets,living under the sea or even in the air.people will lead a better life and there won't be proverty and robbery.people help each other and live happily.people will explore and make researches in more areas and work in more industries.therefore,there will be no unemployment and everybody is skillful.the world will be a better place for living and there will be no war,no murder.people love life and work and others around them.