My grandfather was a teacher at a national elementary school.

China is a people's republic.

Japan's gross national product is the third highest in the world.

Japan's net national product is an important indicator of the health of the economy.

He deeply believes in the principles of national socialism.

My friend came from the Republic of China.

The Republic of China is the official name of Taiwan.

He propels the old boat to sea.

Your adorable smile brightens up my day.

If cardiac output decreases, blood flow throughout the body worsens.