renew: implies so extensive a remaking or replacing that what had become faded or disintegrated now seems like new: efforts to ~ a failing marriage.


restore: implies a return to an original or perfect state after damage, depletion, or loss: ~d a fine piece of furniture.  


refresh: implies the supplying of something necessary to restore lost strength, animation, or power: lunch ~ed my energy.  （可见本词主要针对体力精力，power和strength都指力量，power泛指，strength指实际使用的，energy指能被使用或转化的，见2019-06-18）  animation指有精力或有动作，可以表示动画


renovate: suggests a renewing by cleansing, repairing, or rebuilding: the apartment has been entirely ~d.   (rebuild可以表示修复翻新，用旧的或损坏的手机电视制作新的，如rebuilt cellphones, rebuilt TVs翻新机，如a rebuilt television is cheaper than a brand-new one翻新机比新机便宜)


rejuvenate: suggests the restoration of youthful vigor, powers, and appearance: the change in job ~d her.   (vigor偏指连续活动能力，vitality偏指生存繁衍能力，基本意思都是活力)       （复兴用这个词，如the great rejuvenation of the Chinese nation中华民族伟大复兴, 近义词revival是复活复苏的意思，暗示之前好像死了或大病，如an economic revival经济复苏, a revival of interest in something恢复对某事的兴趣，但民族复兴不宜用这个词）


renew重新或续借续签: 指全面重造替换，使已消失停止的事物看似变新，restore恢复: 使回到原先完善状态，在遭受损坏消耗丧失之后，refresh恢复或凉爽回忆: 指恢复体力精力，renovate翻新: 表示清洁维修修复，rejuvenate使年轻、复兴: 表示恢复青春活力体力容貌


记忆方法:  1）首字母5R想成五仁月饼<==焕新              

         2）焕新的意思是好像使变新mean to make like new.      焕的意思是光亮鲜明bright