R字開頭的單詞或詞組
rantrosemaryrevamprecurrentremainsresalerajaRFDroundingresonanceroom servicerecoilRQroadsiderack uprejuvenationrehearsalribosomereferralramblerichesrasterreverieRed CrossRamadanreluctanceready-maderuberrollbackrovingregistrarring sb upreversedresidentialrole playingreplicarefer to A as Broll callradiumround upruggedroll up