Cách sử dụng
The word 'bellwether' is used to describe a person, organization, or thing that closely indicates the future trends or performance of an entire group. For example, if a company is a bellwether for the industry, its financial success or failure can be used to predict the future of the entire industry. Similarly, a politician might be considered a bellwether for their party, indicating the chances of success for the party in upcoming elections. The word 'bellwether' is typically used in formal contexts such as business, politics, and economics.