It is a chance to engage Americans to brainstorm about new ways of moving forward on concrete problems.

Instead of delaying the vote, the court should have focused on more concrete problems.

It was rather to identify some of the concrete problems which would have to be faced in any such exercise.

These fears frequently turn into very concrete problems in young adulthood.

But it may also give us some perspective when we return to the treatment of more concrete problems.

It will always be based on the concrete problems encountered by communities in real situations.

If left unchecked, that could lead to more concrete economic problems.

They spent more time thinking, especially about concrete problems in the immediate present.

We want to address ourselves to concrete problems in today's world.

We have to link it to concrete environmental problems to describe how to use these instruments.