The Federal Republic of Germany is located in Europe.

Alkaline earth metals are one of the main components of the earth's crust.

This project is difficult, and the proverb 'highly-skilled men are the first to be exhausted' applies.

As a result of the referendum, the new law was approved.

My grandfather was a teacher at a national elementary school.

China is a people's republic.

My friend goes to a Korean school.

I have been to Kozhikode.

Dark matter is covering this world.

Japan's gross national product is the third highest in the world.