Her beauty is like a peony.

The Skene's gland is a part of the female reproductive system, and its function and role are not yet fully understood.

The study of phonons is an important field in physics.

This picture was drawn using charcoal paper.

He succeeded in developing a charcoal-powered vehicle.

Seeing the new snack, he asked, 'What's that? Is it tasty?'

The graduation ceremony came in the blink of an eye, and I really felt that time flies.

Unsaturated fatty acids are said to be good for health.

Essential fatty acids are vital nutrients for our health.

The Japanese giant salamander, or 'Oosanshouo', is a unique amphibian to Japan and boasts one of the largest sizes in the world.