I used cinder blocks to build a garden wall.

The program is divided into several basic blocks.

I found several bur blocks in the toolbox.

There were many gapers' blocks along the parade route.

I need to calibrate the gauge blocks before using them.

The Johansson blocks are used in precision engineering.

I have many hat blocks in my workshop.

There are many stumbling blocks on the path to success.

I had to take a blocking course to fulfill my graduation requirements.

The construction workers laid the blocking courses to support the walls.