/ˈkʌstəˌmɛri ˈrɛʒim/ – Phrase
Definition: chế độ bình thường.
A more throughout explanation: A customary regime refers to a system of laws and practices that are based on customs and traditions within a particular community or society. These customs and traditions are recognized and enforced as a form of law, even though they may not be formally written down or codified.
Example: The indigenous tribe’s customary regime governs land ownership and resource management within their community.