Cách sử dụng
The expression "lose out" means to miss an opportunity or not get something that you could have had. You might use this expression when talking about a situation where someone didn't take advantage of a good opportunity and therefore missed out on something positive, such as winning a contest, getting a good job or promotion, or making a profit on a business deal. It can also be used to express disappointment or regret when you realize you won't get something you wanted. For example, "I didn't get the job offer because I didn't prepare well for the interview. I really lost out on a great opportunity."