【正文】
語氣:It is possible that,Perhaps...,It also might be the case that , It could be that, ...are likely to..., It is at least likely that , It also fails to correlate , If....then..., It is entirely possible that further research would indicate thatThe argument above is weakened by the fact that it does not takesintosaccount the inherent differences between skaters who wear gear and those who do not.The assumption that…. Unfortunately ,it is often no