Cách sử dụng
"Tough luck" is an expression used to show someone sympathy when something negative happens to them. It usually means that the person will not get what they were hoping for or what they wanted, and it cannot be changed. For example, if someone did not win a prize in a competition, you might say "tough luck" to show that you feel bad for them. It is important to note that "tough luck" can come across as sarcastic or unsympathetic depending on the tone and context in which it is used.