Trying to be perfect can add greatly to your stress level.

They add greatly to our nation's cultural, educational, and economic life.

We will have greatly added to our knowledge of the physical universe.

In doing so, he has greatly added to his risks.

He has added greatly to the understanding of pain and the process associated with it.

And then the almost inevitable children added to that greatly.

These greatly added to the amount of land, and thus dispersed players further.

It will add greatly to the creative potential of the world community in all its diversity.

Nurse described many new species and added greatly to knowledge of the group.

This no doubt added greatly to the window of opportunity that helped 59 men reach Union lines.