These changes often occur quickly, over a period of weeks.

The rate of male replacement can occur quickly or slowly depending on the group.

Administration and Congressional officials say they expect that will occur quickly.

Overload occurs quickly here, and you may not want to see another California landscape for some time.

The final judgments of God will occur quickly, one right after the other.

But burnout can occur quickly, and two of those graduates have already left the program, she said.

They pair for life, though if one dies replacement can occur quickly.

Within these new events change can occur gradually or quickly.

That reaction occurs quickly, can run out of control, and lead to serious injury.

However, no one must expect change to occur quickly.