"However, our understanding of water quality has also improved, so there are now other things that we need to be concerned about."

People's understanding and the status of novels improved obviously.

An understanding of how things have changed in the past decade could improve women's confidence in what lies ahead.

Since 1972, our understanding of the climate system has improved.

"This understanding will improve the effectiveness of prevention and control strategies for the future."

But experts say the understanding of the disorders has improved dramatically.

As the child's understanding and performance improve, less intervention is required.

Many new research discoveries have been made and understanding of the disease is improving.

Your understanding of the construction industry should improve too.

The study demonstrates how much our understanding of these wonderful fish has improved in the past few decades.