have fun doing sth.还是 have fun to do sth.

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