举报
爱祢儿
In 20 years , there are some robots t o help people with cook, clean the windo wn … People will have more free time to h ave fun .In 20 years ,we wopn't have Sch ool .So kids won’t go to School.and the b ook not on the paper .So kids will study a t home on computers.In 20 years ,will ha ve less pollution .the world will very clea n .and In 20 years,people will live to 200 years old.