1. So precious is time that we cant afford to waste it.时间是如此珍贵,它经不起我们浪费。2. Rich as their country is, the qualities of their living are by no means satisfactory.虽然他们的国家富有,但是他们的生活品质绝对令人不满意。3. The more books we read, the more learned we become.我们书读得越多,就越有学问。4. There is no one but longs to go to college.没有人不渴望上大学。5. It is conceivable that knowledge plays an important role in our life.可想而知,知识在我们的一生中扮演一个重要的角色。6. The progress of the society is based on harmony.社会的进步是以和谐为基础的。7. We should spare no effort to beautify our environment.我们应该不遗余力地美化我们的环境。8. Thanks to his encouragement, I finally realized my dream.因为他的鼓励,我终于实现我的梦想。9. Time flies.时光易逝。10. Time is money.一寸光阴一寸金。11. Time and tide wait for no man.岁月无情;岁月易逝;岁月不待人。12. Time tries all/truth.时间检验一切/真理。13.Time past cannot be called back again. /All time is no time when it is past.光阴一去不复返。14.No one can call back yesterday. / Yesterday will not be called again.昨日不复来。15. Tomorrow comes never.切莫依赖明天。16. How important a thing it is to keep our promise!遵守诺言是多么重要的事!17. I will conclude by saying.最后我要说18. Therefore, we have the reason to believe that.因此,我们有理由相信19. All things considered, it may be safely said that.总而言之,它可以有把握地说20. Therefore, in my opinion, its more advisable.因此,在我看来,更可取的是21. From what has been discussed above, we may safely draw the conclusion that.通过以上讨论,我们可以得出结论22. The data/statistics/figures lead us to the conclusion that.通过数据我们得到的结论是,23. It can be concluded from the discussion that.从中我们可以得出这样的结论24. From my point of view, it would be better if.在我看来也许更好。25. As far as I am concerned, I completely agree with the former/latter.就我而言,我完全同意前者/后者。26. Before giving my opinion, I think it is essential to look at the argument of both sides.在给出我的观点之前,我想有必要看看双方的论据。27. As far as. is concerned, .就而言,28. It goes without saying that.不言而喻29. It can be said with certainty that.可以肯定地说30. As the proverb says, .正如谚语所说的,31. It has to be noticed that.必须注意到,32. Its generally recognized that.普遍认为,33. Its likely that.这可能是因为34. Its hardly that.几乎是不可能的。35. Its hardly too much to say that.关于,几乎没有太多要说。36. What calls for special attention is that.需要特别注意的是37. Time tames the strongest grief.时间能缓和极度的悲痛。38. Everything has its time and that time must be watched.万物皆有时,时来不可失。39. Knowledge is power.知识就是力量。40. Peoples views on. vary from person to person. Some hold that. However, others believe that.人们对的观点因人而异。有些人认为,然而其他人却认为41. People may have different opinions on.人们对可能会有不同的见解。42. Attitudes towards. vary from person to person.人们对待的态度因人而异。43. There is no doubt that enough concern must be paid to the problem of.毫无疑问,对问题应予以足够的重视。44. It is high time that we put an end to the trend.该是我们停止这一趋势的时候了。45.Recently, the problem of. has aroused peoples concern.最近,问题已引起人们的关注。