This 正數 is the same as what I learned in school.

This index indicates the health of the economy.

Innumerable fish inhabit this sea.

How many even numbers are there in this list?

This list only contains odd numbers.

He should respect the minority opinion.

He is an ex-soldier and often tells stories about the war.

Restoration work is being carried out to restore this building to its former state.

Please check the quantity of this product.

He is good at solving algebra problems.