She used an ornamental hairpin to decorate her hair.

The light in the room suddenly went out, and it became pitch dark.

This old television still works.

Electromagnetic waves propagate at the speed of light.

Aden is a beautiful city in Yemen.

Japanese traditional culture is highly valued around the world.

The tradition of this region is very unique and popular among tourists.

We cherish the tradition that we have inherited from our ancestors.

Electromagnetic waves are a broad form of energy that includes light and radio waves.

This electrical machinery is very high performance.