【区别】 to sb for doing sth 和 for sb to do sth 的区别 = =RT.

difficult for sb to do sth 和difficult for sb doing sth 有什么区别?tell sb to do sth 和tell sb doing sth 有什么区别? 【区别】 to sb for doing sth 和 for sb to do sth 的区别 = =RT. intive sb to do sth 和intive sb for doing sth 的区别 notice sb to do/doing 区别 observe sb to do/doing 区别 feel sb to do/doing 区别 It is for sb to do sth 与It is doing sth的区别 wait to do sth. wait for sb./sth. wait for doingwait to do sth.wait for sb./sth.wait for doing sth.有什么区别? make sb.doing和make sb.to do的区别 hate sb to do与 hate sb doing 区别 see sb to do和see sb doing的区别? teach sb.to do和teach sb.doing的区别 get sb to do 和 get sb doing 区别 rely on sb to do rely on sb doing 区别 allow sb.to do和 allow sb.doing 的区别 请问have sb.to do ,have sb.done,have sb.do,have sb.doing 的区别 seen sb.do seen sb.to do seen sb.doing有神马区别~seen sb.doseen sb.to doseen sb.doing有神马区别~ help sb with sth,help sb for doing sth和help sb do sth 的区别?