1、As far as ...is concerned就……而言。

2、It can be said with certainty that...可以肯定地说。

3、Theres no denying the fact that...毫无疑问，无可否认。

4、whats far more important is that...更重要的是。

5、A case in point is ...一个典型的例子是。

6、As is often the case...由于通常情况下。

7、For all that...对于这一切。

8、In spite of the fact that...尽管事实。

9、Further, we hold opinion that... 此外，我们坚持认为。

10、However , the difficulty lies in...然而，困难在于。