I am planning to go to Gangwon in Korea next week.

This factory is our main source of supply.

He is a famous wealthy person in Kagoshima, and is respected by many people.

He was diagnosed with schizophrenia.

The human immunodeficiency virus destroys the immune system, making the body unable to fight disease.

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

Her behavior seemed mysterious.

His father was diagnosed with schizophrenia in the past.

The impact of the unequal treaty is still deeply rooted in our society.

Humans can make mistakes.