A ll the inventors have a restless mind.所有的发明家都有一个活跃的头脑。

A nd he knew how ashamed he would have been if she had known his mother and the kind of place in which he was born, and the kind of people among whom he was born.他有着这样的母亲，出生在这样的地方和这样一类人中间。

他很清楚，如果这些让她全知道的话，他该多么丢面子！A fter the basketball match, he still has an important conference.篮球比赛结束后，他仍然有一个重要的会议。

A s luck would have it, no one was in the building when the explosion occurred.幸运的是当爆炸发生时，没有人在这。

A s luck would have it, there was rain on the day of the picnic.幸运的是，野餐那天下雨了。

A lthough he is very young, he is very ambitious in his research work.虽然他很年轻，但他在研究工作中很有雄心。

A n acquaintance of world history is helpful to the study of current. 了解世界历史，有助于当前的研究。

A s to the precise value of this initial fund of knowledge, this depends to a great degree on how it has been acquired and on who has been imparting it.至于这种最初积累起来的知识有多少确切的价值，这在很大程度上取决于获得知识的方法和传授知识的人。

A t reserves are 1ike bank accounts to be drawn on in the winter when food suppliers are limited and some times difficult to reach because of deep snow.脂肪储备如同银行账户里的存款，供冬天食物来源有限以及有时由于大雪深得难以获得时支取使用。

A n expensive failure can be made into an asset if you’ve learnt from it。

失败的代价虽然昂贵，但是只要你能从中吸取教训，它就能化为一笔财富。

A ll that sleepless night I replayed the moment those black gloves came up to the car window.如当晚我彻夜难眠，眼前不时重现出那副黑手套伸向车窗的那一瞬间。

A t present, the super powers are armed to the teeth with nuclear weapons, placing the people of the whole world under their nuclear threat.目前，超级大国用核武器武装到了牙齿，把全世界人民都置于他们的威胁之下。

A red sun rising slowly on the horizon. 地平线上的一个红太阳冉冉升起。

All the world is a stage, and all the men and women merely players. 整个世界是一座舞台，所有的男人和女人只不过是演员而已。

A body in motion remains in motion at a constant speed in a straight line unless acted upon by an external force.没有外力的作用，运动的物体就连续做匀速直线运动。

A ny discourtesy shown to Chinese persons by any official of the Government will be cause for immediate dismissal.任何政府官员，如果对中国人有任何粗暴行为，必须立即予以开除。

1. A son, a job and housekeeping forced romance out.有了儿子，又要工作，又要做家务，就不能卿卿我我了。

American education owes a great debt to Thomas Jefferson.托马斯·杰佛逊对美国的教育事业作出了巨大的贡献。

2. An idea suddenly struck me. 我突然想到了一个主意。

As soon as I have finished it, I’ll give you a call.我一做完就给你电话3. A merican English owes a great deal to Noah Webster, an American lexicographer and writer.美国词典编纂家及作家诺阿·韦伯斯特对美国英语做出了巨大的贡献。

9. Anger and bitterness covered upon me for weeks.几周来我一直感到生气和伤心。

A ll the inventors have a restless mind.所有的发明家都有一个思想活跃的头脑。

A nd since Washington’s budget alchemy permits the current generation to spend whatever it wants on retiree income and health programs and pass the tab on to their children, who wants to pay more?既然美国政府所耍的预算法术容许这一代在退休金和医疗计划方面随意花钱，而把账单推给他们的孩子来付，那谁还愿意多缴税?2.A dialect is known by every linguist in this room.有一种方言这间屋子里的每一个语言学家都懂得。

1. Admittance Free免票入场·A seaman knows that the sea is all-powerful and can, under certain circumstances, destroy man and the product of his brain and hand, the ship.水手们都知道，大海的威力是势不可挡的；在某些情况下，它能把人及人所制造的船只统统摧毁掉。

And I will lay you ten to one that after you have answered the questions, and explained how to find the information, and why you want it, the clerk will go off and get one of the other clerks to help him try to find Garcia - and then come back and tell you there is no such man.当你回答完这些问题，当你说明了怎样查以及你为什么要查之后，我敢跟你打个十赔一的赌，这个职员会离去并找其他职员协助他找加西亚—然后回来时他会说，你要了解的这个人根本不存在。

8. A study of that letter leaves us in no doubt as to the motives behind it. 研究一下那封信，就使我们毫不怀疑该信是别有用心的。

1. As the weather was fine, we decided to climb the mountain.（由于）天气很好，我们决定去爬山。

·as wise as an owl这里把猫头鹰比作智慧的象征B ut there had been too much publicity about my case.但我的事现在已经搞得满城风雨、人人皆知了。

B ehaviorists suggest that the child who is raised in an environment where there are many stimuli which develop his or her capacity for appropriate responses will experience greater intellectual development.行为主义者的看法是,如果一个儿童在有许多刺激物的环境里成长, 而这些刺激物能够发展其作出适当反应的能力, 这个儿童将会有更高的智力发展。

B ut you have not seen my Corots. They are in the music room.可是你还没有看见我收藏的科罗特的风景画，它们挂在我的音乐室里。

C opper prices, which reached record highs last week, fell back yesterday after China’s State Reserve Bureau failed to sell all of the metal it put up for auction this week.铜价在上周创下历史新高，但中国国家物资储备局本周拿出拍卖的铜未能全部售出导致铜价昨天回挫。

C areful surveys have indicated that as many as 50 percent of patients do not take drugs as directed.周密的调查已经表明：多达50%的病人没有按照医嘱服药。

D on’t get angry. I am just having a joke with you.不要生气。