This park is always empty.

I converted dollars into yen.

My grandmother has been suffering from arthritis for many years.

He is suffering from chancre.

Casein is a protein that is abundant in dairy products.

I like to eat bread with cheese on it.

He unfortunately contracted fascioliasis.

In this area, it is common to find sheep liver fluke in the livers of sheep.

He had to undergo treatment for paraphimosis.

The sweetness of this cake is just right.