The problem of …… is very important nowadays
On the
one hand, there are some advantages in ….To begin with, Firstly… - as a result
Furthermore, Secondly
Moreover, What is more, Thirdly
Finally
On the other hand, there are also lots of disadvantages (minuses, negative points, downsides)
All in all … may arouse mixed feelings
In conclusion, in spite of some minuses there are more advantages in … and every person decides for himself to ….. or not.