Cách sử dụng
The expression "hedge against" means to protect yourself or reduce the risk of something bad happening. It is often used in financial contexts, such as when someone invests in multiple types of stocks to protect themselves against losing money if one stock performs poorly. However, it can also be used more broadly, such as when someone buys extra food in case of a storm or disaster. Overall, when you "hedge against" something, you are taking steps to minimize potential negative consequences.