can和be allowed to的区别具体点,举例

can和be allowed to的区别具体点,举例 let 和 be allowed to的区别 be allowed to do和be allowed doing 什么区别 can,can't,must,mustn't,needn't,be allowed to,have to,don't have to的区别 be allowed to do 和 be admitted to do的区别是什么 can和be able to的区别 can和be able to 的区别 be able to和can的区别 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? can,could和be able to的区别 can 与be able to 的具体区别 和 用法 can 和 be able to 的区别在哪? can和be able to的区别?要例句哦`` 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 be able to的用法be able to和can的区别和用法 Can be 和must be的区别 be able to、can、could的区别