1.  As Frost's official biographer, I mentally filed this information.

2.  As the New Marriage Law is actualized, we all know that if a man files a petition for divorce to a woman, the women may face the situation that she can get nothing.

3.  As his official biographer, I mentally filed this information.

4.  As for his official biographer, I mentally filed this information .

5.  As Frost's official biographer, I mentally filed this information.

6.  Before a brand new filed is explored, people always discover several unexplainable phenomena, those phenomena can hardly or incorrectly deciphered by using extant theories.

7.  By recalling the earlier generations's struggling and achievements in scientific fields throughout human history, we may clearly notice the indispensible contributions of knowledge and experience to a field from outside the filed.

8.  The assumption relies on that the basic attributes of natural science are bound to link one filed with another, in other words, they are all born branches of nature.

9.  Most of the time, we need tools to carry on with our work, and maybe the tools we use are just an incorporation of knowledge and experience from outside that filed.

10.  Still, take tools as an example, we need tools to carry on with our work, and the tools we use are just an incorporation of knowledge and experience from outside that filed.