Things are changing very rapidly.
The country's oil reserves are rapidly declining.
It rapidly became apparent that there were insufficient officers to maintain control.
The technology is rapidly changing.
The technology industry is rapidly evolving, with new breakthroughs emerging regularly.
As populations urbanize, cities are rapidly expanding to accommodate the influx of residents.
Climate change is causing glaciers to melt rapidly, impacting global sea levels.
Advances in medical research are rapidly improving treatment options for various diseases.
