Japan's exclusive economic zone plays a crucial role in the management and utilization of marine resources.

He believes that he has extrasensory perception.

In behavioral sciences, the use of metatools plays a crucial role.

He is writing a thesis on dialectical materialism.

It is important to distance yourself from antisocial forces.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

The People's Democratic Republic of Yemen was once an existing country.

The Lao People's Democratic Republic is located in Southeast Asia.

She was diagnosed with Alice in Wonderland syndrome.

The Socialist Republic of Vietnam is located in Southeast Asia.