He learned how to operate a howitzer.

This area has plenty of natural resources.

This region has plenty of natural resources.

He is an expert in criminal law.

Breaking news: An earthquake has occurred.

The television flashed the news of the earthquake.

Actions that violate national law are not permitted.

My friend is suffering from herpes.

He was at a loss, unable to find a solution to the problem.

Learning the etiquette of tea helps to understand Japanese traditional culture.