半世纪的

The educational technology has the very intense practical orientation, but because this practical orientation is too powerful, it causes the researchers of educational technology can be unable to stop to think some basic theory questions, and be far away from asking educational technology some ultimate questions about educational technology. So it has caused that afer semicentennial developing educational technology still exit some questions such as confusing, the reality helpless, deficient theory, although it has obtained many encouraging performance, but it is unsuitable that educational technology is the commanding point of education reform and the breach status. Facing these conditions, educational technology needs carry on reviewing and looking up in historical and reality multiple field, needs integrate and conclude for obtained studying results, needs reflect on own level, and need to have the big breakthrough in the discipline elementary theory construction.

教育技术具有非常强的实践价值取向，但这种实践取向的过于强大往往使得教育技术的研究者们无法停下来思考本领域一些基本的理论问题，因此直接导致了教育技术学在经历了半个多世纪的学科建设历程之后，尽管取得了诸多可喜的成绩，但是依旧存在理论与实践研究的诸多问题，这对于面临新技术的发展和世界范围的教育改革浪潮而给予的教育技术作为教育改革的制高点和突破口的地位是极不相称的，教育技术学迫切需要在历史与现实的多重视野中进行回顾与前瞻，对已经获得研究成果进行综合和归纳，需要对学科自身进行深层次反思。

In one sense, the growing importance of foreign cash represents the triumph of a half-century of U.S. proselytizing for a global financial system in which money flows from those who have it to those who need it, regardless of borders. But it is also an unmistakable sign of U.S. economic decline. The global financial system the U.S.

一方面，外资重要性的增强宣告了美国的胜利──美国在长达半个世纪的时间里主张塑造一个能冲破国界藩篱、保证资本从所有国流向需求国的全球金融系统的努力终告成功；而另一方面，这也是一个明确无误的信号──美国经济正在走向衰败。

In the 1970s,influenced by the feminis t movement,the new social history,post-modernism and other academic t rends,researchers focussed their a ttention on the study of theshe historyand crowned it with quick success.

美国西部妇女史近半个世纪的探索与妇女研究发展轨迹相当。70年代受女性主义运动及新社会史、后现代主义等学术思潮的影响，研究者们致力于&她史&，使得该研究得到了迅速的发展。80年代以后，女性研究的焦点转入社会性别理论，西部妇女史的研究中也广泛采用这一分析范畴，同时强调西部妇女多元文化的历史背景。90年代以来，随着理论的不断深化和史料的丰富，该研究从微观上强调西部妇女的族裔、文化、阶级、职业等的差异，从宏观上强调全新意义上的&两性史&，即要求在一个新的历史基准体系之下对各种妇女群体作出价值评估，并将妇女的历史编入西部历史之中。

The life-long journey of half-a century, foot-printed and storied in their own way, was miraculously touching, it delicates the warmness which charms, people deeply .

看两个老人走过的半个多世纪的路程，尽管那属于他们自己的路，自己的诉说，仍旧不可避免的因为其中的神奇和温婉给人以感人至深的力量。

As a result, the typical, densely packed metropolis of 1900 has become a diffuse agglomeration of old city centre, rich suburbs and then even-lower-density, semi-urban exurbs, where every house sits on its own little prairie.

结果就是，20世纪典型的，层层包围式的大都会模式，被旧城市中心、富裕市郊甚至是更为松散的半城市化的郊区（那里是每家的房子都是坐落在独立的一小片领地之上）组成的松散集合体所取代。

After presenting nearly identical front-page layouts for half a century - always six columns, with the day's top stories in the first and sixth columns,"What's News" digest in the second and third, the "A-hed" feature story in the fourth and themed weekly reports in the fifth column - the paper in 2007 decreased its broadsheet width from 15 to 12 inches while keeping the length at 22 3/4 inches, in order to save newsprint costs.

在介绍几乎完全相同头版布局半世纪-总是六栏，与当天的头条新闻中的第一和第六栏，&最新消息&月刊在第二次和第三次的& A -海德&特写在第四和主题的每周报告中的第五纵队-该文件在2007年减少了报纸宽度从15到12英寸的长度，同时保持在22 3 / 4英寸，为了节省新闻纸成本。

At last federal government beat Mormon Church, but the conflict damaged judicatory justness of federal government. American civil power and religious freedom were questioned. Even that, the authority of federal government, well-established constitutional polity were protected. A lot of labor and property of Mormon Church was damaged. Part Three narrated the development of Mormon Church after it gave up the theocratic polity.

联邦政府以立法和行政为手段，通过有效的立法，在反多妻制的名义下一步一步的剥夺了摩门教会对犹他地区政治、经济的控制，结束了摩门教会在犹他地区确立的神权政体，这样联邦政府与摩门教会经过近半个世纪的斗争终于以摩门教会的失败而告终，在这里双方的都付出了巨大的代价，美国司法公正的形象被损害，美国公民的权力和宗教自由受到质疑，尽管如此，美国还是在全国树立了联邦政府的权威，维护了美国宪法久已确立的立宪政体。

Difficult conditions of plague, warfare, and papal schism during the century and a half before the Reformation led to a general decline within the Order, but another movement for restoration of the strict rule emerged, the Observants.

困难的条件下鼠疫，战争，分裂和教皇在一个半世纪前的改革导致了普遍下降的命令，但另一个运动恢复严格的规则出现的

A great achievement has been gained by anti-malaria for a half century in Hainan Island and serious danger from malaria has been relieved essentially.

海南岛半个世纪的抗疟已经取得了巨大的成就，基本上解除了疟疾的严重威胁，但疟疾还会持续存在，与疟疾的斗争还会是长期的。

Marguerite married Louis IX of France, Beatrice married Charles I of Sicily, Sanchia married Richard Earl of Cornwall, and Eleanor married Henry III of England. There can be little doubt that the second half of the 13th century was practically owned by this family.

玛格丽特嫁给了法国的路易九世，碧崔丝嫁给了西西里的查理一世，萨恩恰嫁给了康沃尔郡的理查德伯爵，然后艾利诺嫁给了英格兰的亨利三世。13世纪的后半叶实际上在被这个家庭掌控这件事，几乎毫无疑问。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！