in our whole lives,we'll meet too much people but only a few can be our best friends. when staying with them,we can release ourself completely. we can do whatever we want, we can laugh together, talk together, and even cry together. i should say that being together with our best friends is the most wonderful moment of our lives.
but in this fast-developing modern society, the reality is not that. more and more people forget to enjoy the beauty of friendship. they work hard in order to gain a higher position in the society and to earn more money for their work. they have few time to share with their friends. with the time goes by, they will be far away from each other.
friend is kind of treasure in our lives. it's actually like a bottle of wine, the longer it is kept, the sweeter it will be. it also likes a cup of hot tea, when we are in bed time, it will warm our broken hearts.
friends,especially best friends. it is what we should have in our lives,and it can make our lives be colorful go beyond our imagination.
thanks for your listening. this is what i concerned.
i have the answer to a question that we've all asked. the question is, why is it that the letter x represents the unknown? now i know we learned that in math class, but now it's everywhere in the culture -- the x prize, the x-files, project x, tedx. where'd that come from?
about six years ago i decided that i would learn arabic, which turns out to be a supremely logical language. to write a word or a phrase or a sentence in arabic is like crafting an equation, because every part is extremely precise and carries a lot of information. that's one of the reasons so much of what we've come to think of as western science and mathematics and engineering was really worked out in the first few centuries of the common era by the persians and the arabs and the turks.
this includes the little system in arabic called al-jebra. and al-jebr roughly translates to “the system for reconciling disparate parts.“ al-jebr finally came into english as algebra. one example among many.
the arabic texts containing this mathematical wisdom finally made their way to europe -- which is to say spain -- in the 11th and 12th centuries. and when they arrived there was tremendous interest in translating this wisdom into a european language.
but there were problems. one problem is there are some sounds in arabic that just don't make it through a european voice box without lots of practice. trust me on that one. also, those very sounds tend not to be represented by the characters that are available in european languages.
here's one of the culprits. this is the letter sheen, and it makes the sound we think of as sh -- “sh.“ it's also the very first letter of the word shalan, which means “something“ just like the the english word “something“ -- some undefined, unknown thing.
now in arabic, we can make this definite by adding the definite article “al.“ so this is al-shalan -- the unknown thing. and this is a word that appears throughout early mathematics, such as this 10th century derivation of proofs.
the problem for the medieval spanish scholars who were tasked with translating this material is that the letter sheen and the word shalan can't be rendered into spanish because spanish doesn't have that sh, that “sh“ sound. so by convention, they created a rule in which they borrowed the ck sound, “ck“ sound, from the classical greek in the form of the letter kai.
later when this material was translated into a common european language, which is to say latin, they simply replaced the greek kai with the latin x. and once that happened, once this material was in latin, it formed the basis for mathematics textbooks for almost 600 years.
but now we have the answer to our question. why is it that x is the unknown? x is the unknown because you can't say “sh“ in spanish. (laughter) and i thought that was worth sharing.
(applause)
good evening , ladies and gentlemen . i am joy and glad to give you a speech about stress , yes , just the topic you see on the screen.
psychologist tell us that stress is a state of worry caused by the problem of living , such as too much work or study , heavy responsibilities , and quickened pace of life .
statistics show that stress comes from every detail in our life . financial problems , poor health , being laid off may be the stress that most adults now suffering . as students in the university , we are also under our special stress . while study , having to take various tests and submit a project against a deadline may put a great pressure on us . and the things make us felt stressed may be our parents’s greater expectations on us than we could reach . later , when we are likely to graduate , some other problems will also annoy us . i think we will worry a lot about our ability to compete in the job market and how we can best use what we’ve learned at college in our future job .
htmlthe chief problem we should face to is our atitude towards stress .people usually say they can not live in the sun except they escape from stress . it’s unwelcome ! yes , however , very necessary . just image a world where stress does not exist and people lead their life in a very comfortable way .
Good morning! My name is Chen Ying snow, carefree travel guide, today is a great pleasure to serve you, you can call me snow! Today we are going to visit the Great Wall of landscape is famous in the world. The Great Wall is the world's precious historical relics, hope everyone to love the Great Wall, don't litter scribble, oh!
The Great Wall has a long history, a history of more than 20xx years, the spring and autumn period and the warring states period, the warring states to mutual defense, has built the Great Wall in the dangerous place. According to records zuozhuan: in 656 BC, "chu mahjong layout" is about the earliest record of the Great Wall. Out the six nations after the unification of China, qin to defense the north south invasion of the huns, in 224 BC, the qin, zhao and yan in The Three Kingdoms of the north Great Wall, re-hung, coherent rise. Some west about (now min county, gansu province) north mountain, east to liaodong, which is commonly known as the "Great Wall", still remains. Since then, the han, the northern wei dynasty, their, beiqi, sui dynasties had built the Great Wall. The composition
In Ming dynasty, in order to defense the invasion of alien, built the Great Wall before and after 18 times, total length of 6700 km, east of shanhaiguan, west to jiayuguan, today we visit this section of the Great Wall is built in the Ming dynasty, is located in the badaling.
Now we have arrived at the foot of badaling. Tourists friends, please look up at the Great Wall: it is like a huge dragon, winding between mountains. Please follow me to the Great Wall, see: every three hundred meters on the walls of the Great Wall there is a square ChengTai, is an ancient fortress to station troops. It is said that war, between the ChengTai can mutual echo. On the top of the walls are covered with very flat square brick, like a wide road, probably ErSanTai car can be parallel. Outside the wall along with many more than two meters high, the rows of the crenel, for? With hope and shot. The composition
My friends, have a look at your feet? Guess what weigh? Tell you! This is a stone, a piece of have two or three one thousand catties! At that time, there is no train, automobile, also have no crane, is by the shoulder of countless countless hands, step by step, carry on the steep mountains. This is how many working people sweat and wisdom, to condense into the former does not see the head, after see the tail of the Great Wall!
This is the Great Wall! This is the west jiayuguan, east to shanhaiguan, which meet the sea sunrise and gobi desert sun, or turned on the peaks, or bent over in the valley, the ups and downs, stretching thousands of miles of the Great Wall. It is such a magnificent verve, Great Wall is a great miracle in the history of the world!
Dear visitors, today's visit here will be over, thank you very much for my support and cooperation. The majestic Great Wall forever awaits respectfully you the presence!
We note with pride that you have looked — that you have acted as the conscience of white South Africa. Even during the darkest days in the history of our struggle you held the flag of liberty high. The large瞫cale mass mobilization of the past few years is one of the key factors which led to the opening of the final chapter of our — Your organized strength is the pride of our movement. You remain the most dependable force in the struggle to end exploitation and oppression.
I greet the traditional leaders of our country — many among you continue to walk in the footsteps of great heroes like Hintsa and , you, the young lions. You, the young lions, have energized our entire struggle. I pay tribute to the mothers and wives and sisters of our nation. Without your support our struggle would not have reached this advanced stage. The sacrifice of the frontline states will be remembered by South Africans , black and white, recognize that apartheid has no future. It has to be ended by our own decisive mass action in order to build peace and security.
The mass campaigns of defiance and other actions of our organizations and people can onlyculminate in the establishment of continent is in calculable. The fabric of family life of millions of my people has been shattered. Millions are homeless and unemployed. Our economy — Our economy lies in ruins and our people are embroiled in political strife. Our resort to the armed struggle in 1960 with the formation of the military wing of the ANC, Umkhonto we Sizwe, was a purely defensive action against the violence of apartheid. The factors which necessitated the armed struggle still exist today. We have no option but to continue. We express the hope that a climate conducive to a negotiated settlement will be created soon so that there may no longer be the need for the armed , strategies, and , I feel duty瞓ound to make the point that a leader of the movement is a person who has been democratically elected at a national conference.
未来的理想工作
Everybody good afternoon:.
First of all thank the teacher gave me a story in my own future ideal job.
Everyone has a dream job. My dream is to become a boss, own a company.
In order to achieve my dreams, I need to find a good job, to accumulate some experience and wealth, it is the necessary things
Of course, in the school good achievement and rich knowledge is also very important. Good achievement and rich experience can let me work to make the right choice, have more opportunities and achievements.
At the same time, communication is very important, because it determines whether my company has a good future development. So I need to exercise their communicative ability. I need to use all of the free time to learn all. Because I believe, there is nothing in the world can shake my determination.
You will be successful, as your own efforts. So seize the time, we have no time to waste.
Nothing in the world can change their patience ( confidence ).
各位同学下午好：
首先很感谢老师给了我一个讲述我自己未来理想工作的机会。
每个人心中都有一个自己理想的工作。我的梦想是将来成为一名老板，拥有一个属于自己的公司。
为了完成自己的梦想，我需要找到一个好的工作，用来积累一些经验和财富，这是必要的事情。
当然，在学校里好的成绩和丰富的知识也是非常重要的。好的成绩和丰富的经验能让我在工作中做出正确的选择，拥有更多的机会和成就。
同时，交际能力也是非常重要的，因为这决定着自己公司未来是否拥有一个好的发展。所以自己需要锻炼自己的交际能力。自己需要利用一切的空闲时间来学习一切。 因为我相信，世界上没有什么能动摇我的决心。
你的明天会成功的，正如你自己所努力的那样。
因此抓紧时间，我们不能在浪费时间了。
世界上没有什么能改变自己的耐心(信心)。
good morning, everyone:
my name is , a lovely boy of thirteen. i’m very glad to stand here and share my dream with you.
different people have different dreams. some people dream of being rich or famous and others dream of staying young for long. i also have a lot of dreams. but my dream is to become a lawyer.
if i were a lawyer in the future, i would serve our country first because from tv, i learn the japanese seize our country’s islands. i can’t stand it when they even say these islands are theirs. so, i feel strongly that i must study hard and get back diaoyu islands by law when i grow up.
if i were a lawyer in the future, i would serve people heart and soul. i would offer free help for people in need.
if i were a lawyer in the future, i would let people live a happier life. of course, i know it’s difficult for me to achieve my dream now, but i’ll make it by my hard working. come on. just do it!
that’s all. thanks for all your listening!
am.I hope I can travel around the world one day. With my good English, I can make friends with many people from different contries.I can see many places of great intrests.I dream that I can go to London,because it is the birth place of English. I also want to use my good English to introduce our great places to the English spoken people,I hope that they can love our country like us. I know, Rome was not built in a day. I believe that after continuous hard study, one day I can speak English very well. If you want to be loved, you should learn to love and be lovable. So I believe as I love English everyday , it will love me too. I am sure that I will realize my dream one day! Thank you!
亲爱的老师，同学们： 我很高兴可以在这个课堂上做一次演讲.这一次，我想谈谈英语.我的话题是我爱英语. 正如每个人所知，英语在今天十分重要.它已经被应用到世界的各个角落.它已经成为商业上最为通用的一门语言并广泛的用于国际贸易.如果我们能说好英语，我们就有更多的机会成功.因为越来越多的人注意到这一点，学英语的人数正在已很高的速度增长. 但是对我而言，我学英语不仅仅因为它的重要性以及它的实用性，更是因为我喜爱英语.当我学英语时，我可以体会到一种不同的思维方式，它可以给我更多接触世界的空间.当我读英语小说时，我能感受到不同于阅读翻译文的快乐.当我说英语时，我可以感到自信.当我写英语时，我能够感到不同于汉语的那种美…… 我爱英语，它给了我一个色彩斑斓的梦.我希望有朝一日我可以畅游世界，用我流利的英语，我可以和世界各地的人交友.我能看到许多的名胜.我希望我能够到伦敦去，因为那里是英语的故乡. 我也希望用我流利的英语来将我们的名胜介绍给说英语的朋友，我希望他们可以像我们一样的爱我们的国家. 我知道，罗马不是一天筑成的.(成功需要日积月累.)我相信在持续不断的努力学习下，总有一天我可以拥有一口流利的英语. 如果你想被爱，你就应该学着去爱他人.所以我相信我对英语的爱定将换来它对我的爱. 我相信总有一天我会实现我的梦! 谢谢!
The world we live in is becoming more and more intolerable because of environmental destruction. For example forest destruction results in decrease of planting land and unpleasant weather. In addition man is faced with problems of water pollution and air pollution.
A lot of measures have been taken. Planting trees helps improve and beautify the environment. Besides laws concerning environmental protection have been put into effect and achieved good results.
However the problem of environmental protection remains far from being solved. On the one hand the environment pollution and destruction are getting worse and worse in the modern world. On the other hand the lack of knowledge about the importance of protecting environment hinders the solving of the problem. In a word there is a long way to go before we enjoy a clean and comfortable world.
The world we live in is becoming more and more intolerable because of environmental destruction. For example forest destruction results in decrease of planting land and unpleasant weather. In addition man is faced with problems of water pollution and air pollution.
A lot of measures have been taken. Planting trees helps improve and beautify the environment. Besides laws concerning environmental protection have been put into effect and achieved good results.
However the problem of environmental protection remains far from being solved. On the one hand the environment pollution and destruction are getting worse and worse in the modern world. On the other hand the lack of knowledge about the importance of protecting environment hinders the solving of the problem. In a word there is a long way to go before we enjoy a clean and comfortable world.
我们生活的世界变得越来越难以忍受因为环境破坏的原因。例如森林的破坏导致减少种植的土地和令人不快的天气。此外人类正面临的问题和被污染的空气污染的水。
很多已经采取措施。植树有助于提高和美化环境。除此以外环境保护-法律已经实施取得了良好的效果。
然而问题的环保仍难以解决。另一方面污染、破坏环境越来越糟在现代世界中。另一方面缺乏知识的环境保护问题求解的制约。一言以蔽之还有很长的路要走我们享受了干净、舒适的世界。
我们生活的世界变得越来越难以忍受因为环境破坏的原因。例如森林的破坏导致减少种植的土地和令人不快的天气。此外人类正面临的问题和被污染的空气污染的水。
很多已经采取措施。植树有助于提高和美化环境。除此以外环境保护-法律已经实施取得了良好的效果。
然而问题的环保仍难以解决。另一方面污染、破坏环境越来越糟在现代世界中。另一方面缺乏知识的环境保护问题求解的制约。一言以蔽之还有很长的路要走我们享受了干净、舒适的世界。
belief in yourself is the secret of success
from the moment we are born, our destiny had been set. it is the start of our life. as a little child, we go to school and are curious to everything in the world.
when we get older, we tend to understand the function in this world.
we start to think, sometimes wonder about life. next thing we know, we are growing up. the world is changing, and our life is changing everyday.
right now, this particular moment in our life, we think again.
we have we done in our life?
are we successful?
are we rich?
are we happy? and flashbacks starts, the memories took charge of our brain.
we reflect to ourselves, we question ourselves.
why are we not successful?
why are we not rich?
why are we not happy?
then, we need to ask how.
how to be successful?
how to be rich?
how to be happy?
with the questions, we figure out the answers. one of the dominating techqniue to be successful is first start from yourself. believe in yourself. if you don't believe in what you can do, then who else?
if you don't care about yourself, then who else? trust your feelings, believe that you can do it. and as long as you hold that thought, nothing, nothing can stop you.
the successful future right ahead of you are led by a pathway called belief.
What College Education Means to Me
the title of my speech is “what college education means to me”.now reflecting on the past two and half years of my college experience, i come to realize how much it has shaped me.
for me, college education is a marvelous ship-builder who designed me from kneel plates up.
with great vision, college education has equipped me, first with a powerful propeller----the sophisticated knowledge in certain field and wide exposure to other disciplines. by dedicating myself to the engineering courses in the day and immersing myself in the rich banquet of the world literature at night, i’ve amassed the driving force for the future and enriched my soul.
besides, college education has also provided me with a precise compass----the sense of social responsibility. how can i best serve the interest of the public while achieving my self-fulfillment? my one year’s experience as a part-time english teacher has testified: to be valuable to society as well as to find my place, i have to possess some actual strength and the ability to function well in the most challenging situation. amid the hectic schedule that balances club activities, sports, and academic courses, i feel the rhythm and beauty in the intensity of my high-pitched life, knowing that i ’m on the right way.
and more importantly, college education has set up not only single ships, but also fleets with common destinations. by interacting with friends of common beliefs, i’ve acquired skills of relating to other people.
now ,as a ship about to make my maiden voyage ,i’m still not in the position to tell what’s waiting ahead of me ,but with a powerful propeller, a precise compass and ardent companions of sailing in the sea of society, i’m ready to be a great sea-explorer.
thank you.