Cách sử dụng
The phrase "dob in" is used in informal English to mean reporting someone to authorities, usually for doing something wrong or illegal. For example, if you see someone breaking a law or acting suspiciously, you might "dob them in" to the police or other relevant authorities, so that they can investigate and take appropriate action. It is often used in a negative context, as it implies that the person being reported has done something wrong.