Asforoldpeople,someoftheapplicationsarehardtousebecause...
問題詳情:Asforoldpeople,someoftheapplicationsarehardtousebecausetheydidn'tgrowupwiththem.Theydon'thavesimplemodelsofhowtheyshouldwork,whattodowhensomethingdoesn'tworkorwheretogoforhelp.Wemakeitaseasya...