1.   Compared with these big electric rollers.

2.   And the big rollers arrive in limousines for a boxing match.

3.   Letting air into all six caissons at once produces a big roller.

4.   Surfing the Net can be a little like hopping aboard a real surfboard and paddling out into the big rollers.

5.   The two big outdoor roller rinks there allow skaters to gaze onto the river and its parade of boats and birds.

6.   Tubing it through the big rollers of tide and time.