He was surrounded by his family when he was on his deathbed.

His words were filled with profundity.

His words had a profound meaning.

The moschiferous animal, or musk deer, is often hunted for its scent.

The thirteenth day of the month is my birthday.

He was playing video games all day.

I live in Yokkaichi.

In chemistry class, I learned about the process of polymerization.

Through this chemical reaction, monomers polymerize to form polymers.

My room is twenty-five square meters.