We are living in this world.

I like to play with my friends in the school district.

The text of this pamphlet is set to bottom alignment.

This subscript text is often used in mathematical formulas.

In this chemical reaction, a specific isotope is produced.

She wrote her name in cursive script.

This sentence is written in bold typeface.

This pathogen is very dangerous to humans.

There is a possibility that unknown lifeforms exist on this planet.