We should provide educational opportunities to children in developing countries.

I do my laundry at the laundromat every Saturday.

The United Nations Security Council plays a crucial role in maintaining world peace and security.

I saw a jackdaw in the park.

He decided to challenge the exploration of the Dark Continent.

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

Dark matter is covering this world.

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

My grandfather was a teacher at a national elementary school.

My friend goes to a Korean school.