21. The fact that indicates nothing about(does not imply that/does not ensure that)

　　22. The statistical evidence cited in the argument is so vague that it does not validate the arguer’s assumption(that----)

　　23. The survey on which the argument relies lacks credibility and therefore does not lend strong support to the conclusion

　　24, The arguer commits a fallacy of ----------

　　时序性逻辑错误

　　承上启下：

　　25. In the first place-----,in the second place---------,last but not least---------

　　26. To begin with ---------,In addition -----,Furthermore, the arguer fails to take into account another(several other)factor(s) that might weaken the argument.

　　每段开头：

　　27. The major problem with this argument is that -------

　　28. Another flaw worth discussing is that(the assumption that----)

　　29. Finally it is necessary to point out -(several other minor flaws that might undermine the argument----)

　　证据可疑：questionable

　　30. Another assumption short of legitimacy is that ----(unfounded/groundless/doubtful/unconvincing)

　　31. The argument is based on the assumption that--------

　　32. The reason that ----is open to doubt (persuasive)--should be deleted?

　　33. The arguer commits a fallacy of the question in assaying(?) that--------