R字母开头的单词或词组(第20页)：
- restive
- restless
- restore
- restored
- restrain
- restraint
- resume
- resurgence
- resurrect
- resuscitate
- retail
- retain
- retainer
- retaliate
- retaliation
- retard
- reticent
- retinue
- retiring
- retort
- retouch
- retrace
- retract
- retreat
- retribution
- retrench
- retrieve
- revealing
- revelation
- revelry
- revenge
- revenue
- reverberate
- reverie
- revere
- reverse
- revert
- revile
- revise
- revitalize
- revive
- revolt
- revue
- reward