Cách sử dụng
The word unhappy is used to describe a feeling of sadness, disappointment or dissatisfaction. You can use this word to express how you are feeling if you are not happy with something. For example, if you didn't get the job you wanted, you might say "I am unhappy because I didn't get the job." or if you are feeling down, you might say "I am feeling unhappy today." It is a word that is used in everyday conversation, especially when we want to express that we are not feeling great about something.