PDF

Here are three simple ways to say it:

  1. Road rollers press down the bumps to make the road flat and smooth.
  2. Heavy rollers flatten the bumps so the street becomes smooth and even.
  3. Big roller machines squash the bumps, leaving the road smooth and level.

All three mean the same thing: the rollers make the road flat and easy to drive or walk on.


Ask a followup question

Loading...