He is facing the problem of erectile dysfunction.

I have been to North Jeolla.

Natural language understanding is an important field of artificial intelligence.

We must strive to protect the natural environment.

This perfume uses expensive ambergris.

His music is very avant-garde, and some people might not understand it.

We are planning to visit the nature reserve this weekend.

Our town suffered significant damage due to a natural disaster.

He is working on the project with his whole heart and soul.

The Nomura's jellyfish is a very large jellyfish, its size far exceeds that of a human.