Cách sử dụng
The expression "keep out" is used to tell people that they are not allowed to come in or enter a particular place. It is used to warn people to stay away or not to enter a particular area because it may be dangerous or private. For instance, you might see a sign that says "keep out" on a door or a fence that is meant to keep people from entering that area. You may also hear someone use this expression to warn you not to enter a certain place. It is important to understand this expression because it helps to ensure your safety and to respect other people's privacy.