He tried to concentrate on breathing regularly-not easy through the building anxiety.

This program concentrates on bringing children from war zones together through football.

What she does is to concentrate on the churches, and through this we gain a vivid picture of the town.

If he could concentrate through practices and games, I think his game would improve 15, 20 percent.

Comment: This medication has helped me to concentrate and go through my day.

Programs today typically concentrate on teaching healthy habits through behavior modification.

She tried to concentrate on breathing through her mouth.

In my experience, magnifying glasses work just fine to concentrate light coming through a window.

She concentrated on her view through the telescope, but saw nothing.

They span the years 1949-2002, with the majority of the papers concentrated from 1977 through 2001.