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Her work involved more than administration of first aid to the wounded.她的工作不僅是對傷者的急救.We all know first aid.我們都會急救.Always keep a first - aid kit handy .手邊要經(jīng)常有個 急救箱....

first aid的音標：first aid的英式發(fā)音音標為：[f?:st eid]first aid的美式發(fā)音音標為：[f?st ed]...

急救...