He is an expert in harmonic analysis.

This contract includes a warranty against defects.

Graphology is the study of determining a person's character or condition from their handwriting.

Graphology is a study that interprets a person's character and abilities from their handwriting.

By conducting self-analysis, you can understand your own strengths and weaknesses.

The Great Red Spot on Jupiter is said to be the largest storm in the solar system.

He tends to hold onto past failures.

Infrared astronomy plays a very important role in the study of the universe.

This museum exhibits a collection of rare ulexite.

I often go to the cinema on weekends.