-（向后移动）retreat;drawback;moveback:
drawback;fallback;retreat;后退
difficulttoadvanceortoretreat;进退两难
-（使向后移动）causetomoveback;remove;withdraw:
repulsetheenemy;退敌
removeacartridgefromthebreechofagun;unloadagun把子弹退出来
-（退出）quit;withdrawfrom:
withdrawfromamess;退伙
quitschool退学
-（减退;下降）recede;ebb;decline:
arrestperspiration;退汗
Thefloodwaterreceded.洪水退了。
-（颜色变淡）fade:
Thecoloursfadeintooneanother.各种颜色退得分不清了。
-（退还）giveback;return:
refund;退钱
returntothesender;退回原主
-（撤销已定的事）cancel;rescind;breakoff:
rescindacontract;退合同
breakoffanengagement退亲
