ibelieve that in the whole process should be very careful when we simplify we should not the lessons of the past the reasons why introduced particular rules
So I believe that in the whole process, we should be very careful when we simplify; we should not forget the lessons of the past and the reasons why we introduced particular rules.
I believe that in the whole process, should be very careful when we simplify; we should not the lessons of the past the reasons why introduced particular rules.