必须地

The state of freedom which is one of the most famous monuments in the world is presented by france to american.the monumentist basol designed and spent 10years on it.it made of coper,and supported by a special steel framework.before it was transported to american,it must be took a place and a basement.the place is on a island of the entrance of the Newyork harbour.when 1884,a monument at a 151 feet heigh was stand up in pairs.at the second year,i was taken to pieses and transported to american.until at the end of novemeber in 1886,the state is made up and was officely presented to american.from that moment,the great monument is a sysmbol of freedom to the people which passed through newyork habour and made his homes in american.

世界上最著名的纪念碑之一的自由女神雕像是在19世纪时由法国人民赠送给美国的。这座由雕像家奥古斯特。巴索尔地设计的巨大雕像是用10年时间雕像刻成的。这座雕像的主体是用铜制成的，由艾菲尔特制的金属框架支撑着。在雕像被运往美国之前，必须为它选好一块场地，同时必须建造一个基座。场地选在了纽约港入口处的一个鸟上。到1884年，一座高度达151英尺的雕像在巴黎竖立起来了。第二年，它被拆成若干小块，运到美国。到1886年10月底，这座雕像被重新组装起来，由巴索尔地正式赠送给美国人民。从那时起，这座伟大的纪念碑对通过纽约港进入美国定居的千百万人来说就一直是自由的象征。

As he was running towards her apartment, he kept hearing a roar in his ears:" You must let it go free; you must let it go free."

当他跑向她的寓所时，耳边持续响起一种呼声："你必须让它自由地走；你必须让它自由地走。"

If two parties want to sign a contract C over a communication network, they must "simultaneously" exchange their commitments to C Since simultaneous exchange is usually impossible in practice, protocols are needed to approximate simultaneity by exchange partial commitments in a piece by piece manner The party of secondly sending commitments may have a slight advantage; a "fair" protocol must keep this advantage within acceptable limits The protocol for signing a contract is improved based on the research result of secure multiparty computation In this protocol, the parties obliviously transfer the signed bit and the committed bit; the other parties can prove the validity of this bit based on the confirming sub protocol, but he cant gain more information about the whole signature by accumulating the signed bit or the committed bit After the parties exchange the whole signed information, they declare the commitment about the signature respectively, and gain the whole signature of the other party At this moment, the party doesnt care about the advance quit of the other party, because he has gained the whole signed information Finally, it is proved that this protocol is quit fairness

在网络环境中解决合同签订问题需要保证信息交换的同时性，以前提出的协议都会给第 2个发送者部分计算特权，利用不经意传输协议则可以解决这个问题在协议执行过程中，参与者将合同的签名位以及他对签名位的承诺不经意传输给对方，对方可以利用验证子协议证明该位的有效性，但是他却不能通过位交换次数的增加获取更多的完整签名的信息；在完成签名位的交换之后，参与者分别宣布承诺，并得到对方对合同的完整签名；在宣布承诺时，协议参与者已经获得全部的签名内容，要么是签名位，要么是对方对该位的承诺，因此参与者并不需要担心对方提前终止协议在文章的最后利用多方安全计算的结论证明了该协议满足终止公平性1 引言两个参与者A和B想要通过网络协商签订合同C 为了保证公平性，参与者必须同时交换自己对合同的签名，然而在实际的网络环境中，想要完全同时地交换对合同的签名是不可能的，他们必须将签名分成若干块依次地执行，以保证大致的同时性但是这种方法依然存在着问题

A philosopher must philosophize; that is to say, he must think reflectively on life, and then express his thoughts systematically.

哲学家必须进行哲学化；这就是说，他必须对于人生反思地思想，然后有系统地表达他的思想。

O Points can be gained when the whole or a part of cheese and/or pot that are touching the cheese and/or pots satisfying the condition 1 and they are in the above space of the basket but not touching the floor outside of the basket.

罐和奶酪是否必须平坦地放在篮里，或者必须接触篮的地面，或者充分地被放在篮的悬空处？答：罐和奶酪满足条件1被放在篮上方，没有接触篮外面的地面，所有或部分罐和奶酪得分。

It is the author's wish, however, that any such republication and redistribution be made available to the public on a free and unrestricted basis and that translations and other derivative works be clearly marked as such.

欢迎流通：您可以再版印刷或以任何的媒体格式制作并流通此文，这是作者的希望。不过，所有再版流通之作品必须无条件地免费供大众使用，并且该作品中也必须清楚地标示此一声明。

But however long it takes, solve it we must and solve it unequivocally and thoroughly.

但是时间无论怎样长，我们却必须解决它，必须明确地彻底地解决它。

Both sides thought they could accept the peace proposal with dignity. 21. We believe that the younger generation will prove worthy of our trust. 22. He approached that "haunted house " with caution. 23. He was 75, but he carried his years lightly. 24. My guess is as good as yours. 25. The decision has to come. 26. If we lose our lives, then you'll lose yours! 27. If he had kept his temper, the negotiation would probably have been a success. 28. I have failed to convince him of his error. 29. The two teams tied. 30. Appearances are deceptive. 31. Her face had a strange, lost look. 32. I'm terribly sorry to have given you such a lot of trouble. 33. His answer is beside the mark. 34. Silence reigned all over for a while. 35. He said idly,"well, what does it matter?" Negation — affirmation 1. The doubt was still unsolved. 2. He carelessly glanced through the note. 3. He was an indecisive sort of person. 4. Hilter's undisguised effort to persecute the Jews met with worldwide condemnation. 5. It was said that someone had sown discord among them. 6. He manifested a strong dislike for business. 7. Don't lose time in posting this letter. 8. The examination left no doubt that some SK-II products contain excessive ingredients. 9. Students, with no exception, are to hand in their papers this afternoon. 10. Such flights couldn't long escape notice. 11. The significance of these incidents wasn't lost on us. 12. Don't unstring your shoes. 13. She said breathlessly… 14. He walked into the room noiselessly.

我们相信年轻一代不会辜负我们对他们的信任他小心翼翼的接近那幢"鬼屋"他已经75了，但日子依然轻松自在我和你预想的一样好我们必须作出决定了如果我们没命，你也别想活如果他当时控制一下他的情绪，这项谈判可能已经成功了我没能阻止他犯下错误外表并不可信她的表情奇怪而迷茫我很抱歉给你带来了这么多麻烦他答不对问一阵沉默他漫不经心地说"那么，那又怎么样呢"疑问依然没有消除他漫不经心的匆匆翻过那本笔记本他是个犹豫不决的人希特勒对于犹太人的大肆迫害遭到了全世界的谴责据说有人在他们之间挑拨离间他对谈生意表现出了极大的厌恶别忘了寄这封信这项实验无疑证明了SK-II产品含有一些刺激成分学生们必须都要在今天下午上交他们的论文像这样的飞行很快会引起注意的别松开你的鞋带她气喘吁吁地说他蹑手蹑脚的走进房间总的来说，她接受家庭生活中的种种缺陷吉姆因为不能去游泳而不开心警方将继续观察那个间谍的一举一动居然翻完了？！

Full acknowledgement for all information obtained from sources outside the classroom must be clearly stated in all written work submitted. All ideas, arguments, and direct phrasings taken from someone else's work must be identified and properly footnoted. Quotations from other sources must be clearly marked as distinct from the student's own work.

所有呈交的作品中，所有课堂外所获得的资讯皆须完整、清楚地注明；所有由他人作品而来的的想法、辩论、直接措辞都必须指出并注解；从其他资料中引用，必须清楚地标明以区分於学生本身的作品。

Full acknowledgement for all information obtained from sources outside the classroom must be clearly stated in all written work submitted. All ideas, arguments, and direct phrasings taken from someone else's work must be identified and properly footnoted. Quotations from other sources must be clearly marked as distinct from the student's own work.

所有呈交的作品中，所有课堂外所获得的资讯皆须完整、清楚地注明；所有由他人作品而来的的想法、辩论、直接措辞都必须指出并注解；从其他资料中引用，必须清楚地标明以区分于学生本身的作品。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。