He is wandering around in a foreign country.

He understood the danger of a high explosive.

You might be able to see a meteor shower tonight.

Date Masamune, known as the 'One-Eyed Dragon', was a famous general during Japan's Warring States period.

He is considered an epigone in the art world.

In chemistry class, I learned about basic oxides.

In chemistry class, I learned about acidic oxides.

It's my daily routine to drink lapsang souchong tea every morning.

In this chemistry experiment, we will learn about the dangers of cyanide compounds.

In Marxism, it is said that the relations of production form the foundation of society.