Following the teachings of Buddhism, he reached the state of perfect enlightenment.

En'i is the religious name of Saigyō.

He drew a small circle on the notebook.

Let's calculate the radius of the incircle of this triangle.

Please teach me how to draw the circumcircle of this triangle.

Today's dessert is tangyuan.

He drew a perfect circle on the blackboard.

That dome-shaped building has become a landmark of the city.

He likes to take a walk in the park at dusk.

Depleted uranium ammunition has a very high ability to penetrate armor due to its high density and self-sharpening effect.