This secondary burial grave is believed to have been used by ancient people to honor the dead.

He headed to the battlefield equipped to the nines.

This input device is very easy to use.

The Mobile Investigation Unit rushed to the scene.

This trapezohedron has a very unusual shape.

This beautiful trapezohedron represents the geometric beauty of nature.

She was diagnosed with polycystic ovary syndrome.

This war became a total war, and all resources were used for the war.

He joined the new company as a regular position.

Early cancer detection significantly improves the success rate of treatment.