Cách sử dụng
The word 'proprietary' refers to something that is owned and controlled by a particular person or organization. It is often used to describe products or technology that are exclusive to a specific company and cannot be used by anyone else. For example, a company may have a proprietary software program that they do not share with their competitors. The word can also refer to a person's personal property or belongings. It is important to understand the context in which the word is used to fully understand its meaning.