"There was a lot of progress and concrete things were discussed," he said.

I had plenty of more concrete things to worry about.

They should say more concrete things about what is going to happen.

It can blur the distinction between abstract and concrete things.

I just wonder what is the best, most concrete thing that we could do?

That was the most concrete thing I could do.

In the first part of the century, music was transformed into a concrete thing, a commodity, like the bust itself.

Make your conversation deal with concrete personal things and events.

I would like to give some examples of such concrete things.

But let me give you two concrete things you could do.