2,There are numerous reasons and I shall here explore a few primary
ones,
3,Here I would explain a few of the most important reasons for
choosing A,
4,My arguments for this point are listed as follows.
六,各论据段首句:
1, 第一个原因
Above all, First of all, In the first place, To begin with, The main
reason
for my propensity for AAA is that, the most obvious reason is that,
2, 第二个原因
Another reason is that, Another positive role of AAA lies in, The
further
reason why I advocate AAA is that,
3, 其他
Before rendering my opinion, I think it is important to take a
glance at
the arguments on both sides,
All the above evidence supports the undeniable importance of AAA
Maybe there are some other reasons to show that AAA, but it is
generally
believed that the reasons mentioned above are commonly acceptable.