Cách sử dụng
The word 'sector' can be used to talk about different parts or areas of something. It is often used to describe different parts or parts of an economy (such as the healthcare sector or the technology sector), or different parts of a country (such as the agricultural sector or the industrial sector). It can also be used to describe different parts of a company or organization, such as different departments or areas of focus. Essentially, 'sector' is a way to talk about dividing something up into different parts or areas.