The painted bunting is a bird with very vivid colors.

To survive the dark ages, a strong will is necessary.

Japan's gross domestic product is an important indicator of the health of the economy.

He is an expert in classical mechanics.

I took out a Coca-Cola from the refrigerator.

The complainant made his misconduct public.

Kokin Wakashū is the first imperial anthology of Japanese waka poetry.

The history of the International Communist Party had a significant impact on world political history.

The culture of classical antiquity has a significant impact on the modern world.

Palaeoclimatology is the science that studies the past climate of the Earth.