Acovetousmanisgoodtononebutworsetohimself.贪婪的人对别人毫无好处，对自己却坏处更大.
Acontentedmindisperpetualfeast.知足常乐.
Acontentedmindisaperpetualfeast.知足常乐.
Aconstantguestisneverwelcome.久住非佳宾，常来不欢迎.
Acommondangercausescommonaction.同仇敌忾.
Acockisvaliantonhisowndunghill.夜郎自大.
Aclosemouthcatchesnoflies.病从口入，祸从口出.
Aclearfastisbetterthanadirtybreakfast.宁为清贫，不为浊富.
Aclearconsciencelaughsatfalseaccusations.白日不做亏心事，夜半敲门心不惊.
Aclearconscienceisasurecard.光明磊落，胜券在握.
Aclearconscienceisasoftpillow.问心无愧，高枕无忧.
Acleanhandwantsnowashing.不做亏心事，不怕鬼叫门.
Acheerfulwifeisthejoyoflife.快乐的妻子是生活的乐事.
Achangeofworkisasgoodasarest.调换一下工作是很好的休息.
Acatmaylookataking.猫也有权晋见国王.
Acathasninelives.猫有九条命；吉人天相。
Acandlelightsothersandconsumesitself.蜡烛焚自身，光亮照别人.
Aburntchilddreadsthefire.一朝被蛇咬，十年怕井绳.
Aburdenofone'schoiceisnotfelt.自己选的担子不嫌重.
Abullyisalwaysacoward.色厉内荏。
Abosomfriendafarbringsdistantlandnear.海内存知己，天涯若比邻.
Aborrowedcloakdoesnotkeeponewarm.借来的斗篷不暖身.
Abookthatremainsshutisbutablock.有书闭卷不阅读，无异是一块木头.