One song, "Grapefruit," starts off with scrabbling guitars but swiftly evolves into a scrambled variant of 1970s hard rock.

As a result, Mr. Flynt's operation seems to be falling behind in the swiftly evolving X-rated market.

When a mysterious lifeform swiftly evolves, Meredith becomes alarmed at its potential.

Or maybe she was all excited and needed you to help work it off-- The shock had come back to his face, then it swiftly evolved into white-hot fury.

It was natural that the next step would be to create demos for the new bands and help them propagate their music through the swiftly evolving social media phenomena.

But still, the reggae world is constantly and swiftly evolving, and you might wonder how a longtime inmate could possibly keep up.

The gaseous emissions of the swiftly evolving viral descendants created a watery, oxygen-bright atmosphere which now is only slightly richer than the one you once breathed.

GE, Bell Labs--" He launched into an advertisement for the virtues of working where results counted, where ideas evolved swiftly into hardware.

The protests swiftly evolved to encompass issues beyond petrol prices, with protesters focusing on government profligacy, as well as the endemic corruption in the country.

That gives the President the strong appearance of being on top, if not literally in control, of the swiftly evolving situation in Europe.