I decided to withdraw from that site.

I like the flatness of this table.

This table is very flat.

Taira is my best friend.

This country has entered a peaceful era.

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.

During the war, he continued to support his family on the home front.

He is fifty years old and still full of energy.