It was an extraordinary breakthrough.

The Soviet Union did have some extraordinary technical breakthroughs of their own.

They all agreed that nanoscience would produce extraordinary breakthroughs, but they were full of caveats that come of hard experience.

Alice Cogswell is known today as a remarkable figure in the history of deaf culture, representing an extraordinary breakthrough in deaf education.

This by itself was an extraordinary breakthrough.

The University of Chicago has been the site of extraordinary breakthroughs.

From these vehicles have come extraordinary technological breakthroughs.

This is an extraordinary breakthrough.

Despite his disclaimers, the doctor's admission that steroids were used amounted to an extraordinary breakthrough for prosecutors.

But then there was an extraordinary breakthrough.