介绍蔡伦改进造纸术英语作文【一】
穿纸术开始了，我想了又想，眉头一皱，计上心来。我沿着长方形的边缘剪出一个小长方形纸框。我把纸框轻松地套过了头。到手了，我把左手轻轻地从纸框中穿过去，接着，是右手。啊，总算过去了。我长长地舒了一口气。到肚子了，我收腹、挺胸，小心翼翼地从纸框中穿了过去。这时，我想：纸呀，纸呀，你可千万别断，我还指望你成功呢。如果，你失败了，我就把你五马分尸，扔到火里。到脚了，我把左脚抬起来，伸出去，到右脚了。耶！我成功了，我一蹦三尺高。
可是，老师说，她剪的纸圈能穿过全班同学，我想：这纸圈到底有多大呢？老师把那个大纸圈拿了出来，不看不知道，一看吓一跳，当同学们看到这个大纸圈的时候，教室里一片喧哗。我又想：这真不可思议，是怎么剪的？不会是用胶水粘起来的`吧？这时，老师叫我们全班同学都钻进这个圈里，还绰绰有余呢。大家都迫不及待的想看老师揭密，而我也是这样想的。原来是这样的，先沿着边缘剪到中心，再在中心挖个洞，回剪。哦，我明白了。
这使我明白了，当我们遇到困难时，可以换另一角度去思考。
介绍蔡伦改进造纸术英语作文【二】
Hello, everyone. I can tell you about me! I am a happy girl. My name is Nina, I am 12 years old this year. My hobbies are singing and dancing. I usually play basketball on Saturday. I want to grow up to be a doctor .I didn’t like playing video games, but I like reading some books .I ride bike to school .I go to school from Monday to Friday. I am a good student in my school .Because I so like study .I am good kid too, Do you know? I usually do homework, help my family. My cook food is tasty .I like cat my favorite season is fall. I like warm and sunny. I so like red. This is me! What about you?
大家好。我可以告诉你关于我的!我是一个快乐的女孩。我叫妮娜，今年12岁。我的爱好是唱歌和跳舞。我通常在星期六打篮球。我想长大后成为一名医生，我不喜欢玩电子游戏，但我喜欢读一些书，我骑自行车上学，我从星期一到星期五上学。我是一个好学生，因为我很喜欢学习，我也是一个好孩子，你知道吗?我通常做家庭作业，帮助我的家庭。我的烹调食物很好吃，我喜欢猫，我最喜欢的季节是秋天。我喜欢温暖和阳光。我很喜欢红色。这是我!你呢?
介绍蔡伦改进造纸术英语作文【三】
A no African black boy, this year 12, small eyes, collapse collapse on the nose. And there was a big ears Desmond tutu gene "siddhi moving ears!
"The teacher is saying!" See, I and sister trueer, for example, 3/4 * 7/10. I said must take three quarters into the denominator is ten, elder sister said, also can directly take, I didn't pay attention in class, to lead to such result, I this is impatient.
"Clicking" I played the boy's favorite through the wire. The mother shouted: "have a pear for me!" When I was have a good time, very reluctantly said: "go play again for a while." After a while mother urged again, I still say to play for a while. When I play enough, it's been more than an hour, after the mother took a pear, mother long give a sigh said: "eat pears, you wash is really not easy!" This is I love playing computer.
"Get up!" Sister woke me, I rubbed his dim eyes, deep ground to say: "what time is it?" "11" "only 11 o 'clock will go to sleep!" "Today, cleaning,! Hurry up!" Three words heard the cleaning, I immediately pack to sleep, you know, I usually take a little clothes, socks, are ok, but... Cleaning or forget it! Sister cry to me a few words: "slacker!" This is not love doing housework, I love to sleep.
"Second, second pass" the person who is fierce Shouting it is me. I love playing basketball and table tennis, although I'm not too good, but I can play, a free until to don't want to play! And table tennis, we are all activity to practice and play, although I played not champions, but "no challenge champion will never be the champion" is the movement of love me!!!!!!!
"Oh! I have forgot my meal card in our bedroom!" Poor Zhang Shanzheng pain shouted. "I borrow your" I said without hesitation! Zhang Shanzheng hurriedly said thank you to me, my arms around him. "All are brothers, don't mention it!" Another time before six and I (3 class Zhao Junkai and fit in with the cui, we are all iron elder brothers, once was playing it, Zhao Junkai injured, we two word, holding him and ran the clinic, to check he don't have my card. I didn't take, I will let him to register my name, since the return of money!
This is me, more I trouble, less advantage of me. Don't you want to make friends with me?
一个没有非洲人黑的小男孩，今年12，小眼睛，塌塌的鼻子。又有大耳朵图图的基因“动耳神功!”
“老师就是这样讲的啊!”看，我又和姐姐较真，就比如说3/4*7/10吧!我说必须把3/4化成分母是十，姐姐说，也可以直接乘，都是我在课上没注意听，才导致成这样的结果，这就是不耐烦的我。
“嗒嗒”我又玩起了男生的最爱《穿越火线》。妈妈喊到：“给我洗个梨!”我正玩得高兴的时候，就很不情愿地说：“再玩一会再去。”过了一会妈妈又催了，我还是说再玩一会。等到我玩够了，已经过了一个多小时了，之后才给妈妈洗了个梨，妈妈长叹一口气说：“吃你洗的梨，可真是不太容易啊!”这就是爱玩电脑的我。
“起床了!”姐姐叫醒了我，我揉了揉朦胧的眼睛，低沉地说：“几点了?”“11点了”“才11点再睡会!”“今天大扫除，!赶紧起来!”一听到大扫除三个字，我立即就装睡，要知道，平常我洗个小衣服、小袜子，还行，可是……大扫除还是算了吧!姐姐对我嚎了几句：“懒虫!”这就是不爱干家务，爱睡觉的我。
“秒传，秒传”那个正激烈喊着的人正是我。我非常爱打篮球和乒乓球，虽然打得不是太好，但是一有空我就玩，直到玩到不想玩为止!还有乒乓球，我们都是活动课练和玩，虽然我打得不是冠军，但是，“不与冠军较量就永远不会是冠军”这就是爱运动的我!
“哎呀!我的饭卡忘在寝室了!”可怜的张山正痛苦得呐喊道。“我借你”我毫不犹豫的说!张山郑连忙对我说了声谢谢，我搂住他。“都是兄弟，不用客气!”还有一次我和以前六(3班的赵俊凯还有崔合群，我们都是铁哥们，有一次正在玩耍时，赵俊凯受伤了，我们俩二话不说，挽着他就往医务室跑，要结账了他没带卡。我也没带，我就让他登记我的名字，下回来还钱!
这就是我，毛病多的我，优点少的我。你们难道不愿意跟我交朋友吗?
介绍蔡伦改进造纸术英语作文【四】
My favorite sports star------ Sun Yang
Born on December 1, 1991 in Zhejiang Province, Sun Yang is very tall and the height is 1.99 meters. He was from a sports family.
He won the China's first gold medal in men's swimming game. He worked a miracle. Sun Yang is not only gifted but also diligent. He keeps training and has tenacious willpower; these are worth learning by other people. Sun Yang is a new frontrunner at the sports worlds.
Sun Yang is very popular with the young. He is adorable, charming, childlike and cool. He is kind and has the vigor of youth, and he is a little shy. But Sun Yang is easy-going, always with a smile on his face when he faces our. He sings well and sounds beautiful. To my surprise, he likes dolls very much.
Sun Yang sets us a good example, and Sun Yang has set a new world record of swimming, of which the whole country’s people are proud
介绍蔡伦改进造纸术英语作文【五】
Dear Sir/Madam:
As a teacher at xxxx school, I am writing to provide you a recommendation for Miss/Mr.xx so as to help you assess her/his application for acceptance into your program and consideration for financial aid.
Considered a promising student with originality and sophistication in her/his thinking, (she/he was asked, in the spring semester of 2008, to develop a subsystem of a DBMS project for her B.S.thesis, for which I was the chief leader. T
his subsystem was designed to manage the information of materials in NO.1 Foundry Plant of Dongfeng Auto Works.To do the job, she/he read many books about software engineering and took some courses in Database Principles and Management. Keenly aware that the design of a DBMS decides the quality of the whole software system, she did her/his utmost from the beginning of the project.(参加过什么活动. From analyzing users requirements to designing the whole system, from the detailed designing to the final programming, she was very level-headed and full of innovation every step of the way. Taking full advantage of her ability and creativity, she firmly focused herself on her objective and gnored all distractions. She successfully reached her goal. In the final software testing, only a few bugs were found in her subsystem. My appreciation of her talelent was thus confirmed.Miss is a very personable woman, friendly and helpful, and she has always been a team player in her work.
I would greatly appreciate it if you could give her application for candidacy to your Ph.D. program favorable consideration. Should you need any further information in your deliberation, please do not hesitate to contact me.
Sincerely xxxx
介绍蔡伦改进造纸术英语作文【六】
I have a great mother. She cares much about me in my life and study.
In the morning, she gets up early to make breakfast for me. When I was little, she prepared my schoolbag. But now, she tells me to do it by myself. Because she thinks I have been old enough to do it. Besides, she always checks my homework. When I finish my homework, she checks it and points out the mistakes. She is very careful and helps me a lot.
I love my mother.
介绍蔡伦改进造纸术英语作文【七】
November **, ****
To Whom It May Concern:
This is to confirm that Mr. Li Dashui has worked as a full-time system analyst in the NY University since Jun 1994(or This letter is to verify that Mr. Li Dashui worked as an chemist from July 1993 to Sept. 1994. Mr. Lis main duties and responsibilities are as follows:
Design, develop and install various computer hardware, software and network systems for banks.
Determine and analyze the requirements of each system project into related componets solved through the application of computer technology.
Write specifications for computer programs, and test and implement programs for network systems and control systems.
Supervise computer programmers and other system analysts for paticular system projects.
Mr. Li has mainly taken part in the following projects:
The first engineering design of city general business computer network system.
Upgrading banks system for IBM AS/400 E45 to IBM AS/400 320, IBM AS/400 530.
The design development and test of city general business computer network system.
The design and development network and database systems for the Golden Credit Card Project.
Mr. Li is well experienced with IBM AS/400 system analysis, TCP/IP protocol, SNA protocol and LAN; proficient in RPGIII, VB, C/C++ and DB2, and skilled in UNIX, Informix, Client/Server etc.
Mr. Li is a hard-working and talented analyst, and is highly respected member in our company. If you need further information, please feel free to contact me. Sincerely yours, Singature, Zhang Jianguo
Senior Engineer and Technical Manage Company Name, Address, Tex Fax
介绍蔡伦改进造纸术英语作文【八】
Beijing time, in the early morning of August 5th, Sun Yang defend title successfully with the score of 14 points 41 seconds 15 in 2013 swimming world championships men's 1500 meter freestyle finals. This is the third gold medal in this tournament for Sun Yang as well as the fifth goal of China’s swimming, which is slower 10 second 13 than the result of the London Olympic Games when Sun Yang achieves the champion. Sun Yang uses the score of his fifth goal in his career life to tie with the medal record that Luo Xuejuan keeps in the Chinese swimmer World Championship. He also becomes the person after Hackett in the 2005 Montreal World Championships and a single tournament winning the gold medal of “the king of long distance " in men’s 400, 800 and 1500 meter freestyle.
北京时间8月5日凌晨，2013年游泳世锦赛男子1500米自由泳决赛，孙杨以14分41秒15的成绩赢得金牌成功卫冕，这是孙杨本届赛事第三枚金牌，也是中国泳军收获的第五金，这一成绩比伦敦奥运会夺冠时慢了10秒13。 孙杨也以生涯五枚金牌的成绩，追平罗雪娟保持的中国游泳选手世锦赛夺金纪录，并且成为继哈克特在2005年蒙特利尔世锦赛后，又一位单届赛事包揽男子400、800和1500米自由泳金牌的“中长距离之王”!
