The old people always said waste is a big problem in our daily life.Most of the young people want to know why.Why?Cause this situation no only bad to our life,but also influence the resource in the future.In other words,waste is damage the earth,so we have to pay attention to it.The youth likes waste,so when we have our family when we grow up,we have to tell to our baby how bad is the waste problem in patient. 好久没有写英文文章了