Cách sử dụng
The word 'circulation' can be used in different ways depending on the context. It usually refers to the movement or flow of something. For example, you might hear someone talking about the circulation of blood in the body. This means the way that blood moves through the veins and arteries to reach different parts of the body. It can also be used to talk about the circulation of a magazine or newspaper. This means the number of copies that are printed and distributed to readers. Overall, 'circulation' is used to describe movement or flow, whether it's blood in the body, air in a space, or information in the media.