Cách sử dụng
The word 'book' is used to refer to a physical object made of paper that contains written text or pictures. You can use a book to read a story, study a subject, or learn something new. Books can be found in libraries, bookstores, and online. You can borrow a book from the library, buy one from a bookstore, or download one online. It is also common to use the word 'book' as a verb, meaning to reserve or schedule something, such as a hotel room or a table at a restaurant.