His face was covered in ash, and you could see the fatigue from escaping the fire.

After the fire, his house was covered with ashes.

I learned the basics of conformational analysis in chemistry class.

In organic chemistry, the concept of conformational isomers is very important.

The hiker was enjoying the beautiful scenery of the mountain.

He drew a red tile and expressed great joy.

The prosperity and decay of this town depends on its leadership.

He is a pitcher with excellent pitch mixing skills.

A blood cockle is one of the delicious seafood dishes.

I love the taste of blood cockles.