allow有一个重要考点,就是allow sb.to do 和allow doing,Please allow me to carry your bag.请让我替你拿包.They allowed smoking in this room only.他们只允许在这间屋子里抽烟.另外经常说Circumstances allowing... allow有一个重要考点,就是allow sb.to do 和allow doing,Please allow me to carry your bag.请让我替你拿包.They allowed smoking in this room only.他们只允许在这间屋子里抽烟.另外经常说Circumstances allowing...