Cách sử dụng
'Epistolary' is an adjective that refers to a type of writing that is in the form of letters. So, if you come across a book or a novel that is epistolary, it means that the story is being told through the letters that the characters in the story are writing to each other. It can also be used to describe any written communication or expression that is in the form of letters, such as an epistolary friendship. So, when describing a book, a movie, or any written or verbal communication that is in the form of letters, you can use the word 'epistolary' to express this.