Amorphous substances have characteristics different from crystals.

He feels that he is a person not fulfilled in real life.

Denazification was an important process carried out in Germany after World War II.

Germany built a new society through the process of denazification.

He solved the problem in a scientific way.

This reaction occurs through a chemical process.

He is good at tactical thinking.

He exercises every day and leads a healthy life.

Fundamental knowledge of mathematics is necessary to solve advanced problems.

This park was completely artificially made.