现在急着要,(有关于air pollution的)谁能告诉我为什么要探讨air pollution用英文回答,不用太长~

现在急着要,(有关于air pollution的)谁能告诉我为什么要探讨air pollution用英文回答,不用太长~
现在急着要,(有关于air pollution的)
谁能告诉我为什么要探讨air pollution
用英文回答,不用太长~

现在急着要,(有关于air pollution的)谁能告诉我为什么要探讨air pollution用英文回答,不用太长~
Air pollution is becoming more and more serious in the world as the increasing
population and worse enviorement .For our beatiful future ,bright tomorrow,
in other words ,for the whole world ,
isn't it meaningful?