Pentathlon is a competition that tests both physical strength and technique.

There are many introduced species of plants living in this park.

She went to the dermatologist to remove the milium.

This is my favorite hiryūshu.

The cytosol is the liquid part inside the cell, and many enzymatic reactions occur here.

Amorphous substances have characteristics different from crystals.

The grey matter of the brain is the central part of information processing.

He has psychopathy, making it difficult for him to understand social rules.

Let's cherish every encounter with the spirit of 'once in a lifetime'.

Life is a series of ups and downs.