Cách sử dụng
The expression "barricade yourself in" means to block or secure yourself inside a room or building so that nobody else can come in. It is often used when there is a danger or threat outside, and you want to protect yourself. For example, if there is a storm coming or a criminal is on the loose, you might barricade yourself in your house to stay safe. It is important to note that this is not a permanent or practical solution, but rather a temporary measure to protect yourself in an emergency situation.