have fun to do sth与have fun doing sth的区别

have fun to do sth与have fun doing sth的区别 have fun doing sth.还是 have fun to do sth. have fun doing sth 还是have fun to do sth? be fun to do sth 和have fun doing sth 有什么区别 加 例句 have fun doing sth. have fun doing sth 是have fun doing sth 还是have fun to do sth? Forget to do sth.ask sb.to do sth.have fun doing sth.woul have fun doing sth造句 have doing sth 和 have to do sth的区别 2个英语语法造句,have fun doing sth和take care not to do sth, have time to do sth.与 have time doing sth.的区别