The art and technique of typography play an important role in information transmission.

Maoism is an important element in forming Chinese communism.

Based on the Air Pollution Control Law, factories must strengthen the management of exhaust gases.

Takuma ordered ramen and gyoza.

He turned thirty years old.

廾 is a radical that means twenty.

I learn something new every day.

He has a gun.

This data is backed up in triplicate.

Heavy water is used as a coolant in nuclear reactors.