Cách sử dụng
The expression "batter down" means to forcefully break or destroy something that is standing, such as a door or a wall. It is usually used in situations where a person needs to enter a place, but is unable to do so because of a barrier. For example, a firefighter might have to batter down a door to enter a burning building and save someone inside. It can also be used in a figurative sense, such as "battering down" someone's resistance or objections to an idea or proposal.