allow to do和allow doing 的用法有什么区别

allow to do和 allow doing区别 allow sb.to do和 allow sb.doing 的区别 allow doing allow to do区别 allow的用法allow to do sth 和allow doing sth 有什么区别?谢谢了 allow sb to do 和 allow to do 有区别吗? be allow to do与allow doing的区别 allow to do sth ,allow doing sth 有什么区别 allow to do 与allow doing的区别? 什么时候用allow to do什么时候用allow doing [紧急求助]allow to do sth.与allow doing sth. Allow sb to do 和be allowed todo allow doing 造句 allow to do 和 allow doing sth到底该怎么区别? allow sb.to do sth.和allow doing sth.有什么不同?应该什么时候用哪个? allow to do something 和allow doing something 有什么区别急用! allow to do和allow doing 的用法有什么区别 allow 后接 to do 和 doing 有何区别? 用allow sb to do sth 造句 allow sb to do sth造句