It took considerable effort to piece the old map into something legible.
Nevertheless, it will still remain rare and requires considerable effort.
This would require a considerable effort by all.
I made a considerable effort just now not to show how angry I am.
The international travel also meant a considerable effort for the family.
Los desplazamientos internacionales, también eran un gran esfuerzo para la familia.
As regards computerisation, a considerable effort is still needed.
Remember that the second method will require considerable effort from you.
Recuerde que el segundo método requerirá un esfuerzo considerable de su parte.
Each chapter had several versions, which supposed a considerable effort.
Cada capítulo recibió varias versiones, lo que supuso un esfuerzo considerable.
Moreover, its preparation requires considerable effort on the organism.
Por otra parte, su preparación requiere un esfuerzo considerable en el organismo.
With considerable effort I manage to lift my shoulders off the pillow.
Con un esfuerzo considerable, logro levantar los hombros de la almohada.
Nearly all had to expend considerable effort to improve their craft.
Casi todos tuvieron que expender esfuerzo considerable de mejorar su arte.
Portugal has recently been reinvesting considerable effort into developing its mining sector.
The villagers have invested considerable effort in demining and developing their land.