Cách sử dụng
'Nonchalant' means appearing calm and relaxed, especially in situations where you are expected to be worried or excited. It is often used to describe people who seem unconcerned or indifferent towards something. For example, if you are facing a difficult exam or an important job interview, and someone seems completely relaxed and unconcerned about it, you could say they are nonchalant. It is a word that is used in casual conversation and writing, but it can also be used in more formal situations as well.