This continued use has proved that the Vortec is very reliable.

The use of such defibrillators have proven to save lives.

Its use at any particular time does not prove 'intended'.

"But the use of temporary workers will prove to be a false economy for many American companies."

The use of models that are almost, but not quite nude, on the cover proved critical.

However, their operational use would prove to be contrary to this doctrine.

The use of statistics has proved to be a particularly thorny presentation issue.

The use of e-mail to knit together the group through constant communication has proved important to this day.

In this case, the use of other technologies, especially during the current crisis, has not proved to be more effective.

The Shadow's bold use of the flashlight proved the best move possible.