1.he is too well known to require my introduction.他太有名了，而不需我作介紹。
2.i want to welcome you all to the world peace symposium.歡迎大家參日世界和平研討會(huì)。
3.mr. smith is so famous that any introduction would be superfluous.史密斯先生名氣很大，任何介紹都是多余的。
4.it is my pleasure to introduce the keynote speaker for tonight, dr. smith.很榮幸介紹今晚演講的主要來(lái)賓，史密斯博士。
5.we’re all anxious to hear mrs. smith’s remarks, so let us all welcome her to the podium.我們都渴望聽聽史密斯夫人的講話，讓我們歡迎她上臺(tái)。
6.mr. smith, will you please give us the pleasure of hearing your speech?史密斯先生，不知有沒(méi)有這份榮幸聽聽你的演講?
7.we are sure to hear some informative lecturers, engage in some good profitable discussions, and make some friends, too.我們深信會(huì)聆聽到讓我們受益良多的演講者發(fā)表演講，參加一些有意義的討論會(huì)，也交交朋友。
8.i hope that you will enjoy his lecture and get out of it something that will be a permanent enrichment of your lives.我希望你們會(huì)喜歡他的演講，并且有所收獲，對(duì)于豐富你們的生活會(huì)是長(zhǎng)久不變的。
9.the distinguished speaker who will address us on “ a history of english” is the american linguist, dr. smith.向我們演講“英語(yǔ)的歷史”的杰出演講者是美國(guó)語(yǔ)言學(xué)家史密斯博士。
10.ladies and gentlemen, it is my great pleasure to present to you the great british lawyer, mr. smith.各位女士、先生，我很榮幸來(lái)為大家介紹英國(guó)大律師史密斯先生。
11.on behalf of the faculty and students of this university, i wish to say a word of hearty appreciation to mr. smith for the very instructive lecture he has just given us on the world.”史密斯先生剛為我們演講“世界中的臺(tái)灣”謹(jǐn)代表本大學(xué)全校師生，為這篇受益良多的演講，向史密斯先生表示衷心的感謝。
12.we hope that all of you can attend every meeting as well as the lecture.我們希望大家都能出席每一場(chǎng)會(huì)議及演講。
13.i am also very pleased and gratified to see such a large audience made up entirely of young people.看到這么多的聽眾全都是年輕人，我很高興也很滿足。
14.if you have any questions at any time, please feel free to see miss smith of the planning staff or me. we'll be happy to help you.任何時(shí)候如果有任何問(wèn)題，請(qǐng)不必客氣，來(lái)找企劃組的史密斯小姐或來(lái)找我，我很會(huì)很樂(lè)意幫助你們的。
15.i'd like to take just a moment to introduce a special observer to our meeting today.我想花一點(diǎn)點(diǎn)時(shí)間來(lái)介紹我們天成會(huì)議的特別觀察員。
16.good-bye, and safe traveling.再見了，祝一路平安。
17.i hope to see all of you here next year.我希望明年在這里再看到大家。
