allow sb to do sth是什么意思?

用allow sb to do sth 造句 allow sb to do sth造句 allow sb to do sth是什么意思? allow是to do sth还是doing sth?我知道有be allowed to do sthallowing doing sth和allow sb to do sth的区别 allow sb to do sth的sb 可以去掉吗? 是drive sb to do sth还是drive sb do sth allow sb to do sth 还是 allow sb do sth 还有使役动词之类的这些情况麻烦都说一下 allow sb. to do sth.吗?赶紧告诉我哦 allow sb to do sth 的否定形式 (1)用allow sb to do sth造句 （2）用allow doing sth 造句急, allow sb.to do sth.和allow doing sth.有什么不同?应该什么时候用哪个? 为什么Allow sb to do sth,Ask sb to do sth就有to,而Let sb do sth ,Help sb do sth 就不用呢? 一个英语的问题.就是allow to do .allow doing .allow sb to do sth.sb been allowed to do sth这几个的解析 英语中哪些词是加doing sth和sb doing sth比如说 allow就是 allow sb to do sth 或者allow dong sth高手来,不要答非所问 permit和allow谁能接sb.doing sth.如果都能接,有何区别?sb.to do sth. 用allow sb to do sth 和be allowed to do sth造句 各三句 用allow sb to do sth 和be allowed to do sth造句 各三句 be allowed to do sth和allow sb to do sth有什么区别?怎么运用? be allowed to do sth和allow sb to do sth有什么区别?怎么运用?