He said, 'Misery of life starts at literacy,' and spoke about the hardships of learning.

The 16-cell is one of the convex regular polytopes in four dimensions.

The 600-cell is one of the regular polytopes in four dimensions.

Ta decided to remove unnecessary things to clean his room.

In response to the enemy's attack, we are considering a retreat.

An intercontinental ballistic missile is a weapon with a very large destructive power.

Alternating hot-cold baths have the effect of improving blood circulation in the body.

Under the big tree, he was reading a book.

This table is completely flat.

The 24-cell is one of the geometric shapes in four dimensions.