Cách sử dụng
The word 'nightmare' is used to describe a very scary or bad dream that can cause you to feel scared or anxious even after you wake up. It can also be used to describe a situation or experience that is very unpleasant, frightening, or difficult to deal with. For example, you might say, "My trip to the dentist was a nightmare," meaning that it was a very unpleasant experience. Overall, the word 'nightmare' is used to describe something that is very scary, unpleasant, or distressing.