求英语达人，英语作业啊。20分

For years, people all over the world was standing the endless war. The conflicts between the nations embroiled hundrens of millions of harmless people. People who subjected to the devastration caused by the cruel wars encountered the problem of financial. So the streets were crowded by the homeless people, meanwhile, as to make a living independently, child laborers emerged to be a social phenomenon.
However, nowadays, we are living in a harmony. Children can have a good education environment with libraries and sporting establishments. They can provide themselves warm houses and a satisfied job after graduation. People are all enjoying them lives and live in a happy community which leads to a perfect life. So let's appreciate our ancestors who devoted themselves to creating a better life for us. We should also keep the world a peaceful environment to live in.

就这样。不知道你是什么程度的作文，随便写了。

The world is becoming better and better.We can see it in different improving