1.he is too well known to require my introduction.他太有名了，而不需我作介绍。
2.i want to welcome you all to the world peace symposium.欢迎大家参日世界和平研讨会。
3.mr. smith is so famous that any introduction would be superfluous.史密斯先生名气很大，任何介绍都是多余的。
4.it is my pleasure to introduce the keynote speaker for tonight, dr. smith.很荣幸介绍今晚演讲的主要来宾，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.我们都渴望听听史密斯夫人的讲话，让我们欢迎她上台。
6.mr. smith, will you please give us the pleasure of hearing your speech?史密斯先生，不知有没有这份荣幸听听你的'演讲?
7.we are sure to hear some informative lecturers, engage in some good profitable discussions, and make some friends, too.我们深信会聆听到让我们受益良多的演讲者发表演讲，参加一些有意义的讨论会，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.我希望你们会喜欢他的演讲，并且有所收获，对于丰富你们的生活会是长久不变的。
9.the distinguished speaker who will address us on “ a history of english” is the american linguist, dr. smith.向我们演讲“英语的历史”的杰出演讲者是美国语言学家史密斯博士。
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，我很荣幸来为大家介绍英国大律师史密斯先生。
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.”史密斯先生刚为我们演讲“世界中的台湾”谨代表本大学全校师生，为这篇受益良多的演讲，向史密斯先生表示衷心的感谢。
12.we hope that all of you can attend every meeting as well as the lecture.我们希望大家都能出席每一场会议及演讲。
13.i am also very pleased and gratified to see such a large audience made up entirely of young people.看到这么多的听众全都是年轻人，我很高兴也很满足。
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.任何时候如果有任何问题，请不必客气，来找企划组的史密斯小姐或来找我，我很会很乐意帮助你们的。
15.i'd like to take just a moment to introduce a special observer to our meeting today.我想花一点点时间来介绍我们天成会议的特别观察员。
16.good-bye, and safe traveling.再见了，祝一路平安。
17.i hope to see all of you here next year.我希望明年在这里再看到大家。
1、Time flies.
时光易逝。
2、Time is money.
一寸光阴一寸金。
3、Time and tide wait for no man.
岁月无情;岁月易逝;岁月不待人。
4、Time tries all.
时间检验一切。
5、Time tries truth.
时间检验真理。
6、Time past cannot be called back again.
光阴一去不复返。
7、All time is no time when it is past.
光阴一去不复返。
8、No one can call back yesterday;Yesterday will not be called again.
昨日不复来。
9、Business neglected is business lost.
忽视职业便是放弃职业。
10、One today is worth two tomorrows.
一个今天胜似两个明天。
11、The morning sun never lasts a day.
好景不常;朝阳不能光照全日。
12、Christmas comes but once a year.
圣诞一年只一度。
13、Pleasant hours fly past.
快乐时光去如飞。
14、Happiness takes no account of time.
欢娱不惜时光逝。
15、Time tames the strongest grief.
时间能缓和极度的悲痛。
16、The day is short but the work is much.
工作多，光阴迫。
17、Never deter till tomorrow that which you can do today.
今日事须今日毕，切勿拖延到明天。
18、Have you somewhat to do tomorrow,do it today.
明天如有事，今天就去做。
19、To him that does everything in its proper time,one day is worth three.
事事及时做，一日胜三日。
20、To save time is to lengthen life.
节省时间就是延长生命。
21、Everything has its time and that time must be watched.
万物皆有时，时来不可失。
22、Take time when time cometh,lest time steal away.
时来必须要趁时，不然时去无声息。
23、When an opportunity is neglected,it never comes back to you.
机不可失，时不再来;机会一过，永不再来。
24、Make hay while the sun shines.
晒草要趁太阳好。
25、Strike while the iron is hot.
趁热打铁。
26、Work today,for you know not how much you may be hindered tomrrow.
今朝有事今朝做，明朝可能阻碍多。
27、Punctuality is the soul of business.
守时为立业之要素。
28、Procrastination is the thief of time.
因循拖延是时间的大敌;拖延就是浪费时间。
29、Every tide hath ist ebb.
潮涨必有潮落时。
30、Knowledge is power.
知识就是力量。
31、Wisdom is more to be envied than riches.
知识可羡，胜于财富。
32、Wisdom is better than gold or silver.
知识胜过金银。
33、Wisdom in the mind is better than money in the hand.
胸中有知识，胜于手中有钱。
34、Wisdom is a good purchase though we pay dear for it.
为了求知识，代价虽高也值得。
35、Doubt is the key of knowledge.
怀疑是知识之钥。
36、If you want knowledge,you must toil for it.
若要求知识，须从勤苦得。
37、A little knowledge is a dangerous thing.
浅学误人。
38、A handful of common sense is worth a bushel of learning.
少量的常识，当得大量的学问。
39、Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
40、Learn wisdom by the follies of others.
从旁人的愚行中学到聪明。
41、It is good to learn at another man’s cost.
前车可鉴。
42、Wisdom is to the mind what health is to the body.
知识之于精神，一如健康之于肉体。
43、Experience is the best teacher.
44、Experience is the father of wisdom and memory the mother.
经验是知识之父，记忆是知识之母。
45、Dexterity comes by experience.
熟练来自经验。
46、Practice makes perfect.
熟能生巧。
47、Experience keeps a dear school,but fools learn in no other.
经验学校学费高，愚人旁处学不到。
48、Experience without learning is better than learning without experience.
有经验而无学问，胜于有学问而无经验。
49、Wit once bought is worth twice taught.
由经验而得的智慧，胜于学习而得的智慧;一次亲身的
50、Seeing is believing.
百闻不如一见。
拓展阅读：段首万能句子
1. 关于……人们有不同的观点。一些人认为……
There are different opinions among people as to ____ .Some people suggest that ____.
2. 俗话说(常言道)……，它是我们前辈的.经历，但是，即使在今天，它在许多场合仍然适用。
There is an old saying______. It"s the experience of our forefathers，however，it is correct in many cases even today.
3. 现在，……，它们给我们的日常生活带来了许多危害。首先，……;其次，……。更为糟糕的是……。
Today, ____, which have brought a lot of harms in our daily life. First, ____ Second,____. What makes things worse is that______.
4. 现在，……很普遍，许多人喜欢……，因为……，另外(而且)……。
Nowadays，it is common to ______. Many people like ______ because ______. Besides，______.
5. 任何事物都是有两面性，……也不例外。它既有有利的一面，也有不利的一面。
Everything has two sides and ______ is not an exception，it has both advantages and disadvantages.
6. 关于……人们的观点各不相同，一些人认为(说)……，在他们看来，……
People’s opinions about ______ vary from person to person. Some people say that ______.To them,_____.
7. 人类正面临着一个严重的问题……，这个问题变得越来越严重。
Man is now facing a big problem ______ which is becoming more and more serious.
8. ……已成为人的关注的热门话题，特别是在年青人当中，将引发激烈的辩论。
______ has become a hot topic among people，especially among the young and heated debates are right on their way.
9. ……在我们的日常生活中起着越来越重要的作用，它给我们带来了许多好处，但同时也引发一些严重的问题。
______ has been playing an increasingly important role in our day-to-day life.it has brought us a lot of benefits but has created some serious problems as well.
10. 根据图表/数字/统计数字/表格中的百分比/图表/条形图/成形图可以看出……。很显然……，但是为什么呢?
According to the figure/number/statistics/percentages in the /chart/bar graph/line/graph，it can be seen that______ while. Obviously，______，but why?
1、absolutely. 绝对不是。
2、are you coming with me? 你跟我一起去吗?
3、are you sure? 你能肯定吗?
4、as soon as possible. 尽快。
5、believe me. 相信我。
6、buy it. 买下来。
7、call me tomorrow. 明天打电话给我。
8、can you speak slowly? 请你所得慢些好吗?
9、come with me? 跟我来?
10、congratulations! 恭喜恭喜。
11、do it right. 把它做对
12、do you mean it? 你是当真的吗?
13、do you see him often? 你经常见到他吗?
14、do you see it?=do you understand? 你明白吗?
15、do you want it? 你要吗?
16、do you want something? 你想要些什么?
17、dont do it. 不要做。
18、dont exaggerate. 不要夸张。
19、dont tell me that. 不要告诉我。
20、give me a hand. 帮我一下。
21、go right ahead. 一直往前走。
22、have a good trip. 祝旅途愉快。
23、have a nice day. 祝你一天过得愉快。
24、have you finished? 你做完了吗?
25、he dosent have time. 他没空。
26、he is on his way. 他现在已经在路上了。
27、how are you doing? 你好吗?
28、how long are you staying? 你要呆多久?
29、i am crazy about her. 你对她着迷了。
30、i am wasting my time. 我在浪费时间。
31、i can do it. 我能做的。
32、i cant believe it. 我简直不敢相信。
33、i cant wait. 我不能再等了。
34、i dont have time. 我没有时间。
35、i dont know anybody. 我一个人都不认识。
36、i dont like it. 我不喜欢。
37、i dont think so. 我认为不是。
38、i feel much better. 我感觉好多了。
39、i found it. 我找到了。
40、i hope so. 我希望如此。
41、i knew it.我早知道了。
42、i noticed it.我明白了。
44、i speak english well. 我英语说得很好。
45、i think so. 我认为是这样。
46、i want to speak with him. 我想跟他说话。
47、i won. 我赢了。
48、i would like a cup of coffee、please. 请给我一杯咖啡。
49、im hungry. 我饿死了。
50、im leaving. 我要走了。
51、im sorry. 对不起。
52、im used to it. 我已经习惯了。
53、ill miss you. 我会想念你的。
54、ill try it. 我试试看。
55、im bored. 我很无聊。
56、im busy. 我很忙。
57、im having fun. 我玩得很开心。
58、im ready. 我准备好了。
59、ive got it. 我明白了。
60、ive had it. 我受够了。
61、its incredible! 真是难以置信。
62、is it far? 很远吗?
63、it dosent matter. 没关系。
64、it smells good. 闻起来很香。
65、its about time. 是时候了。
66、its all right. 没关系。
67、its easy. 很容易。
68、its good. 很好。
69、its near here. 离这里很近。
70、its nothing. 没什么。
71、its time to go. 该走了。
72、its different. 那是不同的`。
73、its funny. 很滑稽。
74、its impossible. 那是不可能的。
75、its not bad. 还行。
76、its not difficult. 不难。
77、its not worth it. 不值得。
78、its obvious. 很明显。
79、its the same thing. 还是一样的。
80、its your turn. 轮到你了。
81、let me know.告诉我。
82、let me see. 让我想一想。
83、me too. 我也一样。
84、not yet. 还没有。
86、see you tomorrow. 明天见。
87、she is my best friend. 她是我最好的朋友。
88、she is too smart. 她真聪明。
89、show me. 给我看。
90、tell me. 告诉我。
91、thank you very much. 多谢。
92、that happens. 这样的事情经常发生。
93、thats enough. 够了。
94、thats interesting. 很有趣。
95、thats right. 对了。
96、thats ture. 这是真的。
97、there are too many people here. 这里人太多。
98、they like each other. 他们互相倾慕。
99、think about it. 考虑一下。
100、too bad! 太糟糕了!
