Cách sử dụng
The expression "be the business" is used when you want to say that someone or something is really good or impressive. It is often used in informal settings, such as when talking about a person's performance or a product's quality. For example, you could say "That new restaurant is the business! Their food is amazing." or "He really performed well in that presentation. He was the business!" It's important to note that this expression is typically used in British English and may not be commonly used in other English-speaking countries.