He is studying the history of National Socialism.

He deeply believes in the principles of state socialism.

He was opposed to the principles of National Socialism.

He is writing a thesis on dialectical materialism.

Learning about the history of Kutsugae is very important for understanding our past.

His cooking skills are among the top five.

Ethnic socialism is known as a synonym for Nazism.

It is important to learn about the prevention and treatment of the human immunodeficiency virus.

Sextans is one of the constellations in the southern sky.

He was lying face-up, looking at the stars.