R字开头的单词或词组
requirementriflerainsrenewablereference no.renownedreservoirraveroachrhetorical questionrepeatedlyresult inroverracesraison d'etreride onrenegeriffriddenread outrun offrevitalizeribbonretailerrevenantrarityrobberreturn toroundedRNPraisingring outrelicrepetitivereimburserightfulrolloutright onreclusiveresoluteremote controlrespiratory
