All of this could mean cleaner air but slightly more expensive gas and automobiles.

Single and double rooms are available with the former being slightly more expensive.

It is slightly more expensive to examine the change history of a single file than the whole project.

It may be slightly more expensive than other low flow toilets.

"If a hospital is slightly more expensive but offers superior care, it will be on the list."

Crafts sold here are slightly more expensive than those at the street markets, but tend to be of higher quality.

But he has been told that the Ritz is slightly more expensive.

A commonplace weapon, but a smaller and slightly more expensive make than the Ml6s.

Everyone has a right to eat products that may be slightly more expensive but are much healthier.

Colored ink is slightly more expensive but available for most machines.