Or sometimes it's the contractors' name and the date, tapped somewhere into the smooth wet concrete.

With her feet throbbing, each step felt as if the smooth concrete on the street had bubbled into cobblestones.

The floors are smooth white concrete, set off by three huge orange poles.

You can also use a piece of round rod to mark the smooth concrete into a pattern that looks like crazy paving.

The floor on the garage was smooth concrete that was always damp and often wet.

The basement itself was a dark space walled with smooth old concrete.

They're smooth concrete, and most of the water goes through the turbines.

The walk was wide, made of smooth concrete.

It was lined with smooth concrete and spotlessly clean.

I vaulted onto the smooth concrete and rolled, a shadow in the night to any of the watchers who might have seen me.