Learning about the history of Western Liao helps to understand the political situation in medieval Asia.

He is deeply involved in politics.

The culture of West Asia is very rich and attractive.

It's difficult to understand his explanation.

I don't know how to solve this situation.

I am interested in the history of the Middle Ages.

This app provides useful information for everyday life.

His advice was completely useless.

I like to study new languages.

Ryo came from a faraway country.