1、Similarly, we should pay attention to……同样，我们要注意……

2、In this respect, we may as well (say)从这个角度上我们可以说

3、As has been mentioned above……正如上面所提到的……

4、In view of the present station.鉴于目前形式

5、However, the difficulty lies in……然而，困难在于……

6、Further, we hold opinion that……此外，我们坚持认为……

7、But it’s a pity that……但是遗憾的是……

8、As case in points is……一个典型的例子是……

9、But the problem is not so simple. Therefore……然而问题并非如此简单，所以……

10、For all that……对于这一切……

11、Therefore，we have the reason to believe that……因此，我们有理由相信……

12、Therefore，in my opinion，it’s more advisable……因此，在我看来，更可取的是……

13、All things considered总而言之

14、I will conclude by saying……最后我要说……

15、Form what had been discussed above，we may safely draw the conclusion that……通过以上结论，我们可以得出以下结论……