Today is your special day, happy birthday.

He feels it takes time to acquire new skills, but Rome wasn't built in a day.

The thirty-first day is my birthday.

The new project will start in seventy-five days.

The gods of calamity, Magatsuhinokami, are feared as gods that bring disaster.

This is a model of a great icosahemidodecahedron.

World War II lasted from 1939 to 1945.

This is the second time he's been late. Well, they say what happens twice will happen three times.

This regular dodecahedron is a geometric shape with perfect symmetry.

This solid is called a regular icosahedron, and it is made up of 20 equilateral triangles.