The additional effort kept him from failing, but that was all.

Perhaps the additional effort and energy of writing by hand forces some brevity?

The company would also make what he called "an additional effort in the field of training."

A form of service that costs me no additional effort.

"That, my friend, might require some additional effort after this."

If that is the case, she said, the college would make additional efforts to reach those students.

Japan might have achieved a good deal more with not much additional effort or loss.

Hardly any national budget - and I do not know of one - makes such an additional effort.

I therefore believe that we must make an additional effort.

What additional efforts will your Commission make in order to speed up this process?