【英语作文,以科技教育环保社会热点为话题的.】

金林钢回答：

　　Toeveryoneonourplanet,Overthepastyears,floods,droughts,landslides,anddust-stormshavefrequentedourplanet,theonlyhabitatofhumanbeings.Severaldaysago,tsunami(海啸)hasswepttheSouthe...