相關oroff的文學知識

問題詳情：閱讀短文MsJames:Thismorning’sclassisaboutfirstaid(急救),orofferingsomeonemedicalhelp.Let’simagineanaccident.Aboyislyingontheground.Heisn’tmovingormakingasound.Heisinalotofpain(痛苦萬分).Wha...