forget to do 与forget doing的区别

forget to do forget doing 的区别 forget to do与forget doing的区别 stop to do 与 stop doing的区别,forget to do 与 forget doing的区别 forget to do与forget doing有什么区别 forget doing sth 和 forget to do sth的区别 forget to do 和forget doing 的区别 forget to do 和forget doing的区别 请问forget doing 和forget to do 的区别? forget to do 和forget doing的区别? forget doing sth与 forget to do sth 用法的区别 forget to do sth．与forget doing sth.的区别? 请问forget to do sth与forget doing sth 的用法和区别