abathingsuit浴衣achequefor$100100美元的支票acopyofChinaDaily一份中国日报acoupleof一对afriendofmine我的一个朋友ageneralidea大意大概主要观点agoodmany许多agreatdealof大量的，许多agreatmany大量agreatpartof大部分，大量的akindof一种alengthof长度alittlemanwithglasses一个戴眼睛的矮男人anumberof大量的apaper-makingfactory造纸厂avarietyof种种awasteofmoney浪费钱aboveall以上所有的accepttheinvitation（主观上）收到邀请accordingto根据achieveone’sgoal达到某人的目标adda.tob.将a添加到baddtosth.添加admiresbforsth因…钦佩某人advisesb.Todosth.建议某人做某事afraidof害怕担心afterashortwhile不久之后againandagain在一次。反复agreeon赞同达成一致agreetodosth.同意做某事aheadoftime提前akethebed整理被物allkindsof各种各样allnightlong整个晚上alloverthecountry整个国家allthebest万事如意，一切都好allthetime一直alltheyearround全年／整年allthroughone’slife终其1一生allthroughthewinter整个冬天allthroughtheyear全年anEnglish-speakingcountry说英语的国家andsoon等等apologizetosb.forsth为某事向某人道歉asamatteroffact事实上asaresultof结果asaresult结果asbusyasabee忙的团团转asfarasthecoast远至海岸线asfollows如下asthough即使asusual像平常一样aswell.aswellas也，又asksb.forsth.询问某人某事at5.3centimetresayear一年5.3厘米的速度atahighprice高价atatime每次;一次atbreakfast吃早餐athomeandabroad在国内外atonce立即，马上atonetime一度曾经atpresent目前atthebackof在……背后atthebeginningof在。。。开始atthebottomof在底部atthecrossing在十字路口attheendof在最后在。。。尽头attheentranceto…在…的入口处atthefootof在脚下atthelatest至少atthemercyof受...所支配;任...摆布atthemost大多数的时候atthespeedof以…速度atwar战争期间attackone’sattention吸引某人注意力attempttodosth.尝试做某事awayfrom远离beabouttodosth即将做某事.beacceptedas作为…被接受beactivein对…很积极beafraidof担心恐怕beafter随后beagainst/for反对/支持beangrywithsb.forsth.因某事而生某人的气beanxiousabout担心(某事)beashamedof因…感到羞耻bebusywith忙于…becaughtinasnowstorm遭遇暴风雪beconnectedwith和…有联系；…和…连接起来becontenttodosth做某事很满意becontentwith对…很满意beconvenienttodo方便做某事becross脾气坏的。易怒的bedeterminedtodosth决定做…bedevidedinto被分成beequalto与……相等befamiliarwith对…很熟悉befamousfor因….而出名befitforsb.适合某人befondof对…感兴趣；喜欢befullof/befilledwith充满begoodat在某方面擅长be