They created Pedal People as a way to create a useful service that helps the local economy and is environmentally friendly.

VOA: special.2009.12.04

It is said to be most-useful to athletes in endurance sports such as cycling and distance-running.

VOA: special.2011.04.12

And colleges offered more classes in such useful subjects as teacher training,engineering, and business administration.

VOA: special.2010.12.30

She decided she would be more useful as a nurse than as a student.

VOA: special.2010.05.26

She wrote that society often dismisses old people as no longer important or useful.

VOA: special.2009.10.18

Lieutenant Eakins says it could be useful in preventing crimes such as burglaries in Palm Bay's dispersed residential communities.

VOA: standard.2010.01.01

As doctors grapple with the H1N1 flu pandemic, studies like these could prove very useful.

VOA: standard.2010.05.05