Cách sử dụng
The expression "a big noise/shot/name" is used to describe someone who is very important or influential in a particular field or area, such as in business or politics. It means that the person has a lot of power, reputation, or influence. For example, we might say that "John is a big shot in the world of finance" or "Maria is a big name in the art world." This expression can be used in both formal and informal settings.