1.Wish my parents long live. 2.I hope you will live forever.我希望你长生不老. 改:i wish my parents will live forever 3.The whole reason you exist is'cause everyone wants to live forever.你们存在的根本原因是大家都想长生不老. 改:i wish my parents to live forever 2,3是从词典上面复制过来的,直接改了供你参考.1是有点口号的意思,文绉一点.看情况使用吧.