Cyanide substances are very dangerous.

This road is dangerous, so please be careful.

Please avoid this road because it's dangerous.

The sky in this picture is painted in cyan.

I was amazed at his extraordinary talent.

Please press this button in case of emergency.

It is a very beautiful view.

Sodium cyanide is widely used in the extraction of metals and the manufacture of electronic components.

What is this material made of?

He has the ability to change into a wolf.