uietРquietlyРquoteРquotationРraceРracialРrainРrain/ rainfallРrainyРrapidРrapidlyРrareРrarelyРreactРreactionРrealizeРrealityРrealistic realРreasonРreasonРreasonableРreasonablyРrecentРrecentlyРreceiveРreception/ receptionistРrecognizeРrecognitionРmendРmendationРrecordРrecorderРrecoverРrecoveryРreduceРreductionРreferРreferenceРreflectРreflectionРrefreshРrefreshmentРrefreshing/ refreshedРregulateРregulationРregularРregularlyРrejectРrejectionРrelateРrelation/ relationship/relativeРrelated/relevantРrelaxРrelaxationРrelaxed/ relaxingРrelyРreliabilityРreliableРrelieveРreliefРrelievedРreligionРreligiousРremainРremainsРremaining剩下的РremoveРremovalРrepeatРrepetitionРrepeatedРrepresentРrepresentativeРrequireРrequirementРreserveРreservationРresignРresignationРresistРresistanceРresistantРrespondРresponse