allow doing与allow sb to do sth 有什么区别?

allow doing与allow sb to do sth 有什么区别? allow to do sth ,allow doing sth 有什么区别 allow的用法allow to do sth 和allow doing sth 有什么区别?谢谢了 allow sb.to do sth.和allow doing sth.有什么不同?应该什么时候用哪个? permit和allow谁能接sb.doing sth.如果都能接,有何区别?sb.to do sth. allow sb.to do和 allow sb.doing 的区别 be allowed to do sth和allow sb to do sth有什么区别?怎么运用?allow doin be allowed to do sth和allow sb to do sth有什么区别?怎么运用? 1.don't allow sb to do sth /allow sb not to do sth.有区别吗. allow to do 与allow doing的区别? be allow to do与allow doing的区别 一个英语的问题.就是allow to do .allow doing .allow sb to do sth.sb be