第一篇:学院金演讲稿
获奖感言
尊敬的各位校领导、老师、同学们:
大家好!
我是来自机制0802班的李博,很高兴能作为我系奖学金获得者的代表在此发言。能获得学院奖学金,首先,要感谢学院领导、老师对我的栽培和鼓励。感谢家人,朋友,同学们对我的帮助和支持。正是有了你们大家的关心与支持,我才能取得今天的成绩。在这个庄重的表彰大会上,我的内心充满了激动与自豪,有一份喜悦与鼓舞,也有一份压力。喜悦的是自己可以为父母减轻一些经济上的负担,喜悦的是没有辜负老师辛勤的付出。感到压力的是拿到学院奖学金并是结果而是开始,他更多 意味着的是 未来的责任,感激,回报,进取和希望!
我来自河北保定市的一个平常农民之家,父母是是用心情汗水赚取微薄收入的农民,我的家庭没有给予我厚实的财富,但却给了我改变命运的品质。父母赚钱的艰辛使我深深地体会到学习是知识更新的阶梯,只有知识才能改变命运,只有努力才能拥有美好的未来。父母教会我更加珍惜这来之不易的生活,所以不论在学习还是在生活中,我都严格要求自己,努力做好每一件事,不断奋进拼搏。因为我深深地知道,机遇只会给那些有准备的人,每一分成功的背后都有辛勤的汗水。入学一年多来,我在各方面都有不少的收获。学习上力争第一,每次都获得一等奖学金,曾获得国家奖学金、“院校级三好学生”等荣誉。
“成功的花人们只惊羡她现时的美丽,而当初的芽,却浸透了奋斗的泪泉,洒满了牺牲的血雨。”我们每个人都渴望成功,那么我们就应该在刚刚起步的时候,用无悔的付出,去浇灌那刚刚萌芽的种子,我坚信“一分耕耘,一分收获”,只有付出,才会有收获。
虽然获得了奖学金,但我深知,我所取得的成绩实在是微不足道的,“雄关漫道真如铁,而今迈步从头越”,不能代表将来,不管曾经取得怎样的荣誉和成绩,只能说明过去,不能代表将来,掌声终究会消失,奋斗的脚步还要继续,站在新的起点上,我将会一如既往的不断努力,全面提高自己各方面的素质。以饱满的热情积极的心态,以及高度的责任心去面对每一件事。扎实学好专业知识,广泛涉猎,团结同学,乐于助人,虚心的向同学学习,与老师同学多交流,百尺竿头更进一步。
大学就是人生的一个课程,在这个课堂上我们都要慢慢的长大成人,这个过程是非常艰辛的,只要不迷失自己的人生航向,终究会驶向彼岸的。
‘路漫漫其修远兮,吾将上下而求索”,昨天和今天的荣誉,随时间的前行而终将成为历史,只有学习才能代表未来。奖学金对我们每个人来说是一种荣誉,是对自己曾经努力的肯定,又是一种激励和鞭策和对自己将来奋斗的期望。我终将践行优秀的学习作风,在今后的学习、工作和生活中,不畏困难和挫折,不断努力,不断奋勇向前。
最后,我衷心的祝愿学院各领导老师身体健康,家庭幸福,祝愿全体同学学习进步,天天向上!同时祝愿机电学院的明天会更加辉煌灿烂。
谢谢大家,我的发言完毕。
机制0802班李博
2010.5.18
第二篇:马丁路德金演讲稿
August 1963, at the Lincoln Memorial, Washington D.C.I am happy to join with you today in what will go down in history as the greatest demonstration for freedom in the history of our nation.Five score years ago, a great American, in whose symbolic shadow we stand today, signed the Emancipation Proclamation.This momentous decree came as a great beacon light of hope to millions of Negro slaves, who had been seared in the flames of withering injustice.It came as a joyous daybreak to end the long night of their captivity.But one hundred years later, the Negro still is not free.One hundred years later, the life of the Negro is still sadly crippled by the manacles of segregation and the chains of discrimination.One hundred years later, the Negro lives on a lonely island of poverty in the midst of a vast ocean of material prosperity.One hundred years later, the Negro is still languished in the corners of American society and finds himself an exile in his own land.And so we've come here today to dramatize a shameful condition.In a sense we have come to our nation's capital to cash a check.When the architects of our republic wrote the magnificent words of the Constitution and the Declaration of Independence, they were signing a promissory note to which every American was to fall heir.This note was a promise that all men, yes, black men as well as white men, would be guaranteed the unalienable rights of life, liberty, and the pursuit of happiness.It is obvious today that America has defaulted on this promissory note, insofar as her citizens of color are concerned.Instead of honoring this sacred obligation, America has given the Negro people a bad check, a check which has come back marked 'insufficient funds.'
But we refuse to believe that the bank of justice is bankrupt.We refuse to believe that there are insufficient funds in the great vaults of opportunity of this nation.And so we have come to cash this check, a check that will give us upon demand the riches of freedom and the security of justice.We have also come to this hallowed spot to remind America of the fierce urgency of Now.This is no time to engage in the luxury of cooling off or to take the tranquilizing drug of gradualism.Now is the time to make real the promises of democracy.Now is the time to rise from the dark and desolate valley of segregation to the sunlit path of racial justice.Now is the time to lift our nation from the quicksands of racial injustice to the solid rock of brotherhood.Now is the time to make justice a reality for all of God's children.It would be fatal for the nation to overlook the urgency of the moment.This sweltering summer of the Negro's legitimate discontent will not pass until there is an invigorating autumn of freedom and equality.Nineteen sixty-three is not an end but a beginning.Those who hope that the Negro needed to blow off steam and will now be content will have a rude awakening if the nation returns to business as usual.There will be neither rest nor tranquility in America until the Negro is granted his citizenship rights.The whirlwinds of revolt will continue to shake the foundations of our nation until the bright day of justice emerges.But there is something that I must say to my people who stand on the warm threshold which leads into the palace of justice.In the process of gaining our rightful place we must not be guilty of wrongful deeds.Let us not seek to satisfy our thirst for freedom by drinking from the cup of bitterness and hatred.We must ever conduct our struggle on the high plane of dignity and discipline.We must not allow our creative protest to degenerate into physical violence.Again and again we must rise to the majestic heights of meeting physical force with soul force.The marvelous new militancy which has engulfed the Negro community must not lead us to a distrust of all white people, for many of our white brothers, as evidenced by their presence here today, have come to realize that their destiny is tied up with our destiny.And they have come to realize that their freedom is inextricably bound to our freedom.We cannot walk alone.And as we walk, we must make the pledge that we shall always march ahead.We cannot turn back.There are those who are asking the devotees of civil rights, 'When will you be satisfied?' We can never be satisfied as long as the Negro is the victim of the unspeakable horrors of police brutality.We can never be satisfied as long as our bodies, heavy with the fatigue of travel, cannot gain lodging in the motels of the highways and the hotels of the cities.We cannot be satisfied as long as a Negro in Mississippi cannot vote and a Negro in New York believes he has nothing for which to vote.No, no, we are not satisfied and we will not be satisfied until justice rolls down like waters and righteousness like a mighty stream.I am not unmindful that some of you have come here out of great trials and tribulations.Some of you have come fresh from narrow jail cells.Some of you have come from areas where your quest for freedom left you battered by the storms of persecutions and staggered by the winds of police brutality.You have been the veterans of creative suffering.Continue to work with the faith that unearned suffering is redemptive.Go back to Mississippi, go back to Alabama, go back to South Carolina, go back to Georgia, go back to Louisiana, go back to the slums and ghettos of our northern cities, knowing that somehow this situation can and will be changed.Let us not wallow in the valley of despair, I say to you today, my friends.And so even though we face the difficulties of today and tomorrow, I still have a dream.It is a dream deeply rooted in the American dream.I have a dream that one day this nation will rise up and live out the true meaning of its creed: We hold these truths to be self-evident that all men are created equal.I have a dream that one day on the red hills of Georgia the sons of former slaves and the sons of former slave owners will be able to sit down together at the table of brotherhood.I have a dream that one day even the state of Mississippi, a state sweltering with the heat of injustice, sweltering with the heat of oppression, will be transformed into an oasis of freedom and justice.I have a dream that my four little children will one day live in a nation where they will not be judged by the color of their skin but by the content of their character.I have a dream today!
I have a dream that one day, down in Alabama, with its vicious racists, with its governor having his lips dripping with the words of interposition and nullification;one day right down in Alabama little black boys and black girls will be able to join hands with little white boys and white girls as sisters and brothers.I have a dream today!I have a dream that one day every valley shall be exalted, and every hill and mountain shall be made low, the rough places will be made plain, and the crooked places will be made straight, and the glory of the Lord shall be revealed and all flesh shall see it together.
第三篇:马丁路德金演讲稿
I am happy to join with you today in what will go down in history as the greapest demonstration for freedom in the `istory of our nation.Five score years ago, a great American, in wh/se symbolic shadow we stand today, signed the Emancipation Proclamation.This momentous decree came as a great beacon lIght of hope to millions of Negro slaves who had been seared in the flames of withering injustice.It came as a joyous daybreak to end the long night of their captivity.But one hundred years later, the N%gro still is not free.One hundred years later, the life of the Negro is still sadly crippled by the manacles of segregation and the chains of discrimination.One hundred years later, the Negro lives on a lonely island of poverty in the midst of a vast ocean of material prosperity.One hundred years later, the Negro is still languished in the corners of American society and finds himself an exile in his own land.And so we've come here today to dramatize a shameful condition.In a sense we've come to our nation's capital to cash a check.When the architects of our republic wrote the magnificent words of the Constitution and the Declaration of Independence, they were signing a promissory note to which every American was to fall heir.This note was a promise that all men, yes, black men as well as white men, would be guaranteed the “unalienable Rights” of “Life, Liberty and the pursuit of Happiness.” It is obvious today that America has defaulted on this promissory note, insofar as her citizens of color are concerned.Instead of honoring this sacred obligation, America has given the Negro people a bad check, a check which has come back marked “insufficient funds.”
But we refuse to believe that the bank of justice is bankrupt.We refuse to believe that there are insufficient funds in the great vaults of opportunity of this nation.And so, we've come to cash this check, a check that will give us upon demand the riches of freedom and the security of justice.We have also come to this hallowed spot to remind America of the fierce urgency of Now.This is no time to engage in the luxury of cooling off or to take the tranquilizing drug of gradualism.Now is the time to make real the promises of democracy.Now is the time to rise from the dark and desolate valley of segregation to the sunlit path of racial justice.Now is the time to lift our nation from the quicksands of racial injustice to the solid rock of brotherhood.Now is the time to make justice a reality for all of God's children.It would be fatal for the nation to overlook the urgency of the moment.This sweltering summer of the Negro's legitimate discontent will not pass until there is an invigorating autumn of freedom and equality.Nineteen sixty-three is not an end, but a beginning.And those who hope that the Negro needed to blow off steam and will now be content will have a rude awakening if the nation returns to business as usual.And there will be neither rest nor tranquility in America until the Negro is granted his citizenship rights.The whirlwinds of revolt will continue to shake the foundations of our nation until the bright day of justice emerges.But there is something that I must say to my people, who stand on the warm threshold which leads into the palace of justice: In the process of gaining our rightful place, we must not be guilty of wrongful deeds.Let us not seek to satisfy our thirst for freedom by drinking from the cup of bitterness and hatred.We must forever conduct our struggle on the high plane of dignity and discipline.We must not allow our creative protest to degenerate into physical violence.Again and again, we must rise to the majestic heights of meeting physical force with soul force.The marvelous new militancy which has engulfed the Negro community must not lead us to a distrust of all white people, for many of our white brothers, as evidenced by their presence here today, have come to realize that their destiny is tied up with our destiny.And they have come to realize that their freedom is inextricably bound to our freedom.We cannot walk alone.And as we walk, we must make the pledge that we shall always march ahead.We cannot turn back.There are those who are asking the devotees of civil rights, “When will you be satisfied?” We can never be satisfied as long as the Negro is the victim of the unspeakable horrors of police brutality.We can never be satisfied as long as our bodies, heavy with the fatigue of travel, cannot gain lodging in the motels of the highways and the hotels of the cities.We cannot be satisfied as long as a Negro in Mississippi cannot vote and a Negro in New York believes he has nothing for which to vote.No, no, we are not satisfied, and we will not be satisfied until “justice rolls down like waters, and righteousness like a mighty stream.”
I am not unmindful that some of you have come here out of great trials and tribulations.Some of you have come fresh from narrow jail cells.And some of you have come from areas where your quest--quest for freedom left you battered by the storms of persecution and staggered by the winds of police brutality.You have been the veterans of creative suffering.Continue to work with the faith that unearned suffering is redemptive.Go back to Mississippi, go back to Alabama, go back to South Carolina, go back to Georgia, go back to Louisiana, go back to the slums and ghettos of our northern cities, knowing that somehow this situation can and will be changed.Let us not wallow in the valley of despair, I say to you today, my friends.And so even though we face the difficulties of today and tomorrow, I still have a dream.It is a dream deeply rooted in the American dream.I have a dream that one day this nation will rise up and live out the true meaning of its creed: “We hold these truths to be self-evident, that all men are created equal.”
I have a dream that one day on the red hills of Georgia, the sons of former slaves and the sons of former slave owners will be able to sit down together at the table of brotherhood.I have a dream that one day even the state of Mississippi, a state sweltering with the heat of injustice, sweltering with the heat of oppression, will be transformed into an oasis of freedom and justice.I have a dream that my four little children will one day live in a nation where they will not be judged by the color of their skin but by the content of their character.I have a dream today!
I have a dream that one day, down in Alabama, with its vicious racists, with its governor having his lips dripping with the words of “interposition” and “nullification”--one day right there in Alabama little black boys and black girls will be able to join hands with little white boys and white girls as sisters and brothers.I have a dream today!
I have a dream that one day every valley shall be exalted, and every hill and mountain shall be made low, the rough places will be made plain, and the crooked places will be made straight;“and the glory of the Lord shall be revealed and all flesh shall see it together.”?
This is our hope, and this is the faith that I go back to the South with.With this faith, we will be able to hew out of the mountain of despair a stone of hope.With this faith, we will be able to transform the jangling discords of our nation into a beautiful symphony of brotherhood.With this faith, we will be able to work together, to pray together, to struggle together, to go to jail together, to stand up for freedom together, knowing that we will be free one day.And this will be the day--this will be the day when all of God's children will be able to sing with new meaning:
My country 'tis of thee, sweet land of liberty, of thee I sing.Land where my fathers died, land of the Pilgrim's pride, From every mountainside, let freedom ring!
And if America is to be a great nation, this must become true.And so let freedom ring from the prodigious hilltops of New Hampshire.Let freedom ring from the mighty mountains of New York.Let freedom ring from the heightening Alleghenies of Pennsylvania.Let freedom ring from the snow-capped Rockies of Colorado.Let freedom ring from the curvaceous slopes of California.But not only that:
Let freedom ring from Stone Mountain of Georgia.Let freedom ring from Lookout Mountain of Tennessee.Let freedom ring from every hill and molehill of Mississippi.From every mountainside, let freedom ring.And when this happens, when we allow freedom ring, when we let it ring from every village and every hamlet, from every state and every city, we will be able to speed up that day when all of God's children, black men and white men, Jews and Gentiles, Protestants and Catholics, will be able to join hands and sing in the words of the old Negro spiritual:
Free at last!free at last!
Thank God Almighty, we are free at last!
第四篇:金祎演讲稿
党的好儿女——黄来兴
他是一位企业家,也是一位党员。
他是“杭州市劳动模范”,“杭州市优秀党员”,“全国机械工业劳动模范”。
他被浙江省人民政府授予为“浙江省优秀中国特色社会主义事业建设者”。
他就是现任亚太机电集团有限公司党委书记、董事长——黄来兴爷爷。
黄来兴爷爷入党已经有26个年头了,算起来也是一位老党员了。作为党员他是积极的。他1959年参加工作,不断用马列主义、毛泽东思想等先进思想武器武装自己,努力向共产党员队伍靠拢,在工作中勤奋务实,恪尽职守,受到了乡镇党委领导好评。1985年6月,黄来兴爷爷光荣的成为一名共产党员。想起当年站在党旗下宣誓的情景,黄来兴爷爷至今还激动不已。他说:“那时心里别提有多高兴,多激动了。想着自己终于成为了一名光荣的共产党员,连走路都特别带劲,工作也更有激情了。”
共产党员的光荣称号并没有成为黄来兴爷爷学习的进步的终点。入党后,黄来兴爷爷没有放松在思想理论方面的学习,而是本着“思想决定发展”的观点,更进一步加强了学习的力度,除了认真组织,参加集中学习,还利用业余时间阅读党刊,党报,至今都保留着入党以来的集中学习笔记和个人的读书笔记。黄来兴爷爷说:“正是这种对无产阶级思想理论的学习,才让自己树立了正确的世界观,人生观,培养了敏锐的政治敏感性。”
作为党员,他是模范的。黄来兴爷爷1959年担任萧山汽车制动器厂(亚太公司前身)厂长以来,一直很重视公司的党建工作。亚太公司1980年就设立党支部,1992年成立了党委,1989年5月成立团组织,成为了民营企业党群建设的领头羊。不仅如此,黄来兴爷爷特别支持党委开展活动,在时间上,空间上,经费上总是能给予满足。亚太集团的党员是幸福的,因为他们每年都会开展丰富多彩的活动:七一红色歌曲演唱会,邀请省委党校名师来公司上党课,革命根据地实地考察,组织党员义务献血,党员政治生日谈话等活动。活动上,黄来兴爷爷争取都到场,还亲自组织召开全体党员学习先进模范活动。正是他的这些关心支持和以身作则,集团党委每年都有申请入党的有志青年,年年有积极分子列入考察对象,年年发展党员。至今,亚太集团党委已发展党员223名,不仅如此,这些党员经过实践锻炼已大多成了各个部门的骨干,有些已成为公司高层领导。正因为有黄来兴爷爷这样优秀的共产党员才带动了身边许多的人加入到这支先进的队伍中来,真正起到了党员的模范带头作用。
作为党员,他是成功的。黄来兴爷爷接手萧山汽车制动器厂(亚太公司前身)时,该厂濒临倒闭,百废待兴。面对困难并没有让他气馁。通过市场调查,而且克服了种种困难,在1980年至1984年的五年时间里,企业产值增长95%,利润增长95.3%。此后亚太有了更快更大的发展,企业的产品链也更加完整,国内市场份额达到了25%。1998年,企业完成了经营机制的转换,一个产权明晰,管理科学,更具活力的亚太展现在人们面前。近30年来,亚太在黄来兴的领导下已发展成为集实业投资,车辆配件,交通设施于一体的大型企业集团,国家级重点高新技术企业,是全国最具竞争力500强大集团企业之一。企业生产的“湘湖”“APG”牌汽车制动系统产品荣获中国名牌和浙江省著名商标。2005年自主研发并产业化的汽车防抱制动系统(ABS)荣获汽车工业科学技术一等奖,打破了该产品由国外垄断的格局。2006年公司实现销售10.04亿元,利税1亿元。在企业不断壮大的同时,黄来兴爷爷始终不忘回报社会。2002年至今,企业回报社会的总款项达到680多万元,扶贫助残,架桥铺路,希望工程等等,黄来兴爷爷一马当先,当仁不让,为此企业被授予“浙江省爱心企业”称号。
黄来兴爷爷就是这样一个处处以党员干部的标准严格要求自己。在我们的社会中,还有千千万万个这样的好党员,默默地为社会作着贡献。今天,站在这里,我想代表全体小学生向他们致以崇高的敬意,他们是我们学习的榜样,是我们前进的动力源泉。我相信以后的我们就是今天的他们,我们也一定会做一个对社会有用的人,用我们的实际行动来回报这个养育我们的社会。
第五篇:金虎演讲稿
班组是生产型企业的最小生产单位,班组管理是生产型企业管理中的基础,班组长作为连接中层管理与基层员工的桥梁,在企业组织中具有举足轻重的作用。优秀班组建设是企业提升管理效率的重要手段。他不但要管物、管事,还要管人。在实际工作中,经营层的决策做得再好,如果没有班组长的有力支持和密切配合,没有一批领导得力的班组长来组织开展工作,那么经营层的政策就很难落实。所以,越来越多的企业领导者意识到:班组长建设是提升企业管理水平的重要部分。一个优秀的班组长是企业不可或缺的人力资源。
杜金虎作为一名班长,半年来积极响应工区领导的号召,带领班内员工搞好班组建设、提高班组现场管理水平。主要做了以下几项工作:
一、自觉加强理论学习,提高个人素质。首先,自觉加强政治理论学习,认真学习和贯企业文化理念,树立社会主义荣辱观精神,进而提高自己的政治素质,保证自己在思想和行为上始终与党保持一致。其次,在业务知识学习方面,他虚心向上级领导和队内工程技术人员请教,通过多看多问多听多想和多做,使自己的业务水平更上一个新台阶。为了不断提高自己的理论水平,他积极参与通风队技术革新制定和修改,利用业余时间学习瓦检工和放炮工基本理论知识,让理论更好地为实践服务。
二、踏实肯干,努力干好自己的本职工作。提高员工对加强班组生产现场管理重要性的认识。他认为生产现场管理是企业管理的重要组成部分,是企业管理素质的集中表现。通过现场管理的好坏,即可判断出企业的广大职员的素质和管理水平,产品质量的可信赖程度,企业可协作程度。而班组又是企业生产现场管理的前沿阵地,所以,提高企业的班组生产现场管理水平是企业自身发展的需要。
三、加强民主管理。生产期间,定期召开民主生活会,要求全班职工都要积极提出 一些合理化建议,充分发挥民主监督作用。对班组员工提出的合理化建议进行整改,如:井下员工进行对接风筒作业时,由于没有防护装置,为防止员工在作业时受到伤害,他立即组织对这项工作进行技术改造,通过增加扶梯等设施,保障工人在高处作业的安全。这项工作得到了工区领导的极大好评。
四、建立现场管理制度和检查考评制度。对班组生产现场进行规范化管理,使班组工作进入有序管理的状态,包括:生产现场管理标准化、加强班组内部基础管理,建立各类基础管理台帐、报表制度及工序奖惩考核办法、建立健全班组生产现场管理规章制度。从班组实际出发,选择好突破口,有计划地解决现场管理中存在的突出问题;针对班组生产现场的各种作业进行分析,寻求最经济、最有效的作业程序和作业方法,定期对实施结果进行评价,不断推动班组工作的步步深入。
在杜金虎同志的尽心努力下,通风队一班在半年多的时间里,取得了整体性的改革,从员工的个人素质到所管理地区的质量标准化水平,都取得了显著的成绩,为工区的“一通三防”工作做出了巨大的贡献,在他的带领下,通风队一班将走的更稳、更远。
自通风队成立以来,一班在队领导的正确领导下,新任班长杜金虎与全班职工团结一致,统一思想,以安全为核心,以质量管理为重点,坚持团结与协作相结合,分工明确,责任到人,出色地完成队领导交给的各项工作任务。
一班是通风队三个主力班组之一,本班现有职工37名。一年来,该班负责#在9煤七采区进行现场质量标准化管理。始终坚持“以人为本”的安全生产理念,#坚持从我做起,从细节入手,树立零违章理念。本班管理的9煤七采区,由于顶
板较高,再加上本地区的风筒都为大口径(1m),给管理带来了很大的困难,但这都没有让该班退缩,在班长的带领下按时、保质、保量的完成了每月的工作任务,而且工作也得到了领导的认可。如今通风一班在队领导面前树立了“一支敢打硬仗的队伍”的良好形象。
本班有着较好的班组管理基础,较完善的安全管理制度,坚持教育与奖罚相结合,落实责任,夯实基础。在队领导的领导下,认真学习各类安全文件和有关煤矿安全知识及现场管理的实际操作技术方面的知识,认真吸取兄弟班组和其它单位的经验和教训,提高安全意识,确保安全生产。一年来,该班杜绝轻伤以上人身事故,安全上实现零事故的目标。
认真做好本职工作,严把质量关,是该班的工作宗旨。特别是多次面临突击任务时,他们凭着对工作的热情高标准、高质量的完成队领导交给的一切任务。所管理的地区都被评为优质工程。多次受到矿领导和有关科室的表扬。工作之余,该班还特别注重人员技术水平的提升。在吊、挂、接风筒中,班长、副班长手把手指导班组成员在这方面的注意事项和各种技巧。面对当前的工作环境,认真讲解风筒在井下不同顶板的不同吊挂方式,使班组成员对煤矿知识有了更多的认识及技术水平得到一个很大提升,做到一专多能。
过去的一年里,通风一班班创造了有目共睹的业绩,根据工区、队领导研究决定,通风一班被评为“优秀班组”。面对新的一年,班组全体成员决心在今后的工作中,精诚团结,再接再厉,发扬能吃苦,能战斗的优良作风,力争让各项工作跨上一个新的台阶。