I do want to save the world什么语法

I do want to save the world什么语法 do you want to save the changes I want to learn it.How do I save the document?合并为一句 what can we do to help save the world?作文 All I want to do is save your life. I do not want the world to see me ,cause I do not think that how to save the world I Want To Save You i want to travel the world ,you need english to do that这句话是什 “that's the last thing in the world I ever want to do.”怎么翻译呢 I want you to do in the world the most happy Becieve it or not!The whole world knows that,I do want to se