41. In summary, the conclusion reached in this argument is invalid and misleading
42. Before we can accept the conclusion the arguer must persent more substantial facts to prove that ---------
43. Moreover I would suspend my judgement about the credibility of the conclusion until the arguer can present more factual evidence to rule out the possibility that I/is listed in my above analysis
44. One reason why I agree/disagree with the title statement, is that--------
45. Another reason that prompts me to support/oppose the title statement is that---
46. The most important reason in favor of my position is that---------
47. There is no denying that--------
48.Although I agree that---------,I insist that-
49. Many people sincerely believe that---------
很多人可能真心相信---
50. However, one does not have to go very fear to see that-------