I have been to Luxemburg city in Iowa.

The bird of paradise flower is known for its vibrant color and unique shape.

Kyoto is known as the ancient capital city.

This song expresses a joyful feeling.

The company fell into decline due to the economic crisis.

Deciduous forests clearly show the change of the four seasons.

He is dreaming of paradise.

Butyrate plays an important role in organic chemistry.

The bird of paradise spread its beautiful wings and took off.

The beautiful feather color of the bird of paradise captivates the eye.