Cách sử dụng
The word 'introductory' is used to describe something that serves as an introduction or a beginning. For example, if you are new to a subject or topic, an introductory course or book will provide you with the basic information and concepts. The word can also describe an event or situation that is designed to introduce or present someone or something to a new audience. In summary, you would use the word 'introductory' when referring to something that is aimed at beginners or intended to introduce something new.