R字開頭的單詞或詞組
recurringrun atrest assuredrectangularreminderrestlessreopenroosterred-pencilrearrangereplayrecastrejuvenateroutinelyreptilerebuildrush hoursrepeaterroot forradiationrefinedrelentlessrefreshingretellrock climbingrunnerregardingreclaimretakerundownroberepertoirerefluxresourcefulrise uprobinremoverreach out forreadilyreception deskrivetremovable