开头

　　1. The arguer may be right about, but he seems to neglect to mention the fact that

　　2. Although many people believe that , I doubt whether the argument bears much analysis .

　　3. It would be possible to think that, but it would be absurd to claim that

　　4. A close inspection of this argument would reveal how flimsy it is.

　　5. However just this argument maybe, it only skims the surface of the problem.

　　结尾

　　1. From what has been discussed above , we may draw the conclusion that

　　2. It is high time that we place great emphasis on the improvement of.

　　3. There is no easy solution to the problem of,but .might be useful .

　　4. Following these methods may not guarantee the success in , but the payoff will be worth the effort.

　　5. For these reasons, I strongly recommend that