They take a long run up before bowling each ball to build speed.

Those 78s don't carry luxurious catering devices, and the mess will be closed while they build speed.

Vor continued to build speed as they headed directly toward Jupiter's huge gravity well.

"You want to build speed in it," she said.

Ryan moved quickly and swung his chain once to build speed, then struck.

Harker built speed toward the man-door at the front of the warehouse, as if he didn't see it.

One question is should we 20 years late build regular high speed or try to leap frog France and build something better?

But working together, as the Deux built speed toward C, they began to understand each other better.

In the end this all helps to build speed.

As his head came upright, the walls began to turn, slowly at first, but with rapidly building speed.