The 120-cell is one of the regular polytopes in four dimensions.

This jacket fits me perfectly.

Three countries formed an alliance.

Did you hear his voice?

He left early to avoid the problem.

He stood up against the enemy.

The house over there is very big.

He is strong like a warrior.

I would rather go alone.

UNESCO is an international organization that promotes the development of education, science, and culture around the world.