He always maintains a respectful attitude.

He is observing stars using his new telescope.

The character 'ominous' was written on that building, and it was creepy.

Kyo always entertains us.

Kaoru's room always smells good.

Zoonosis is a disease that spreads from animals to humans, or vice versa.

Zoonosis refers to diseases that can be transmitted from animals to humans, or vice versa.

The Federal Republic of Yugoslavia was once an existing nation.

Acoustic phonetics is the study of the physical properties of speech.

The Democratic Republic of the Congo is located in the central part of the African continent.