My friend came from the Republic of Korea.

When I see the statues of the Five Wisdom Kings, I feel calm.

Ruins from the Bronze Age were discovered in this area.

The colossal squid is the largest squid living in the deep sea.

Despite their simple body structure, nematodes have surprisingly complex ecosystems.

Neurotransmitters play a crucial role in transmitting information in the brain.

He damaged his motor nerves in an accident.

He received a heavy penalty for that crime.

Kei gave a wonderful speech.

Kei is a very wise person.