如果一封信写完了,突然又想起遗漏的事情,这时用p.s.表示,再写上遗漏的话即可,要长话短说。通常在信末签名下面几行的左方,应于正文齐头。
注意:在正式的信函中,应避免使用附言。
位置在下面称呼语隔一行,是信的核心部分。因此要求正文层次分明、简单易懂。和中文信不同的'是,正文中一般不用hello!(你好!
正文有缩进式和齐头式两种。每段书信第一行的第一个字母稍微向右缩进些,通常以五个字母为宜,每段第二行从左面顶格写起,这就是缩进式。
但美国人写信各段落往往不用缩进式,用齐头式,即每一行都从左面顶格写起。商务信件大都采用齐头式的写法。
低于结束语一至二行,从信纸中间偏右的地方开始,在结束语的正下方,在签完名字的下面还要有用打字机打出的名字,以便识别。职务、职称可打在名字的下面。当然,写给亲朋好友的信,就不必再打了。
"Freedom and progress are the goals of art, just as they are the goal of our whole life," said the great musician Beethoven.
This winter holiday, I read a great book - celebrity biography. The book touched my heart deeply. The author of celebrity biography is French romain rolland. The book is composed of three biographies of Beethoven, Michelangelo and Tolstoy.
Each of these three biographies enlighten me. One of the things that struck me most was Beethoven. Beethoven devoted his life to music, but fate always played a trick on him. He was sickly and sickly in his childhood. At the age of 3, hearing gradually declines, as a musician, this is a fatal blow, and his character, determined, does not bow to fate and continues to advance on the music road. Middle-aged, he hearing has completely recession, can only use to communicate with people, but this does not make him stop writing, but not to abandon all, into the arms of nature, continue to compose the immortal music chapter.
"Man, you must strive for yourself!" This is one of the words Beethoven tells people. Yes, people can't cling to vegetation, create life with tough, bold heart and create art! Read more book notes in YJBYS!
The biography of the famous is composed of the famous French writer romain rolland, the biography of Michelangelo and the biography of Tolstoy, all of which were created in the early twentieth century. These three are famous people all over the world, but they do not give in to their fate and fight against their fate.
The first was Beethoven, a German musician who was born poor and dropped out of school. His life was rough and he was brave to fight his fate. His only family had failed him, and he was badly hit, but he survived. The great musician wrote an immortal masterpiece after hearing the deaf. He conquered the disease and overcame the difficulty. Beethoven was successful because of his spirit, unwilling to yield to his fate, and his spiritual values.
The second was Michelangelo, an Italian composer. He was born to a richer family in Florence. He has a high culture and artistic foundation. He spent his life working for the church. And his family kept asking him for money, and Michelangelo never refused their demands. The Pope had erected a monument to himself, which made Michelangelo less than his ideal. He encountered many difficulties in his life. He insisted that he lived to be in his seventies for his own ideal. Only a man with dogged perseverance like Michelangelo will succeed.
The third is Leo Tolstoy, a Russian writer. Tolstoy was born with a silver spoon in his mouth. He has a happy family. He has a high literary talent. He had been successful before, but he didn't care about what he had. He would not enjoy life, he would not spend his life, he would like to reflect the value of his life through human beings. Tolstoy was one of those people who let us see the different sides of the writer, the kind of inner shock that made me feel a lot.
This book tells us to fight our fate bravely, as long as you don't give in to your destiny, one day you will change your fate. There is an old saying that "destiny is in your hands".
yesterday i read a book the name of the book is《dr bethune》.
dr bethune was a famous doctor from canada. in 1938 he came to china. at that time china was at war with japan. he worked as a doctor in the chinese army and saved many soldiers’ lives. he worked very hard and became sick. dr bethune died in 1939. he was only 49 years old. he was a good man and we remember him today.
i think the book is very very good!
written by wu qingxiang
mar. 31
how to do research
——reading after a science paper
these days i am busy preparing my dissertation which is about web usage mining . i read some english papers and learnt much from them . and now i want to say something about a paper titled “web usage mining:discovery and applications of usage patterns from web data”.
this is the first english paper i read about dissertation and gave me great help .
this paper is a review about web usage mining. it introduced web usage mining in detail . although it is a little old for it was published in its contents are very useful today . it is organized according to the sequence of web usage mining and the six main parts are introduction which tells me what is web usage mining the sources and abstraction of web data the three steps of web usage mining taxonomy and project survey websift overview privacy issues . the third and fourth parts are most important . it had a list of existing project about web usage mining which i saw many times in other papers but this paper is the one creating this list . besides it has been referred for more then twenty times . as we all know that the higher the referred number is the more important the paper is so i consider this paper to be an important and successful one in this region.
in my opinion the success of this paper dues to three reasons . the first reason is the profound computer knowledge owned by the authors . web usage mining relates to many subjects such as artificial intelligence ontology semantic analysis but the most basic knowledge is computer science . the four authors are all professors of department of computer science and engineering in university of minnesota . for myself i am not major in computer science and i am not very good at computers so i feel a little difficult to understand technologies used in this region.
second they had read a large number of papers before they wrote this paper . there are fifty nine references listed after main contents . “stand on the shoulders of giants” this sentence tell us a truth : one can never successful all by oneself . and what’s more learn from others can save a lot of time and energy especially for us new learner . how to learn from others is a skill all of us should master but learning doesn’t mean copy or plagiary . other people’s knowledge and production is just our foundation upon this foundation we must have our own thoughts and creation. there are many remarks in this paper where referred other’s production.
third the authors had the experience of developing a web usage mining project . they don’t just engage in idle theorizing so their comprehension on this issue is greatly profound. they know what we may meet in a real project development and they know how to resolve them . after reading this paper i also read some other papers written in chinese . some of them are not based on real project and can not give useful resolution . websift is the name of system they developed which can be used to data mining and analysis .
i wrote this article not only because it gave me much help in preparing my dissertation but also because it tells me how to study and how to do research . honesty and preciseness are two essential making a researcher must have . hard-working is the necessary condition leading to success . this is just the beginning of my dissertation i should learn from these four authors both their knowledge and their attitude to study.
你喜欢吃桃子吗? 是的',我喜欢. 你喜欢吃橘子吗? 不,我不喜欢
.你爱吃梨吗? 我非常喜欢吃梨.让我们一起分享桃子和梨吧.好的
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