用以援助…，作为援助…之用...

in aid of的音标：in aid of的英式发音音标为：[in eid ɔv]in aid of的美式发音音标为：[ɪn ed ʌv]...

Now then, what's all this crying in aid of?得啦, 还有什麽好哭的?I am collecting money in aid of deaf people.我筹款以帮助聋人.He asked her what her crying was in aid of.他问她哭什么....