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 Federal Republic of Germany is located in Europe.

He is from a commoner background and succeeded by working hard.

Please grind the coffee beans with a grinder.

This character is the old form of 応.

The International System of Units is the standard measurement system used by scientists all over the world.

My friend came from the Republic of China.

It is believed that black dwarfs are formed by the cooling of white dwarfs.

The Republic of China is the official name of Taiwan.

He was the first foreigner to be promoted to yokozuna.