Crux is one of the constellations in the southern hemisphere.

He gripped the control stick and piloted the plane.

The thirteenth day of the month is my birthday.

The 24-cell is one of the convex regular polytopes in four dimensions.

He found a regular dodecahedron-shaped spicy cod roe.

He made a model of a regular icosahedron.

Zen is a festival ceremony performed by the Chinese emperor.

Through the practice of Zen, I gained peace of mind.

She repaired my jeans using the darning technique.

We went on a trip on a big ship.