"aid","help"的区别?如题

aid,help的区别?如题 help ,aid ,assistance之间的区别是什么? assit help aid区别 aid 和 help 什么区别 单词 aid、 help、 favor 各自的词性 区别?用法? aid与help有何区别 assist ,aid 和 help 有什么区别求教 grant和grant-in-aid的区别 help 和aid都是帮助的意思,如何辨析呢? assist ,aid 和 help 有什么区别?好像都差不多啊,都是帮助的意思,但不知道有什么区别, ______basic first-aid techniques will help you respond quickly to emergenciesA having known BkonwingA,B的区别是什么 什么时候选A 什么时候选B help和aid在结构上有何异同 can‘t help doing 和to do的区别如题 help out 和help some with sth有什么区别如题 He wanted to know how to help others和He wanted to know how to help others的区别如题 ask sb's help in doing 还是ask sb's help to do遇到这个题,虽然知道 ask sb todo something 可是加了个名词help 就傻了类似还有 ask sb's aid in doing/to do前面有一道题是 ask sb's aid in doing 因为 aid是名词 所以后面 help to和help doing的区别 help in /with 的区别help in 等于help with