Cách sử dụng
The word 'bunker' is often used to describe a hole or an enclosed area that's made out of reinforced materials such as concrete. It is usually used as a shelter, especially during emergencies like natural disasters or military attacks. In golf, it also refers to a type of obstacle or hazard on the course. If someone tells you to "bunker down," it means to hunker down and take shelter to avoid danger or to prepare for a potential threat.