/ˈlæŋɡwɪdʒ ɪn fɔrs/ – Phrase
Definition: cách diễn đạt hiện hành, ngôn ngữ hiện hành.
A more thorough explanation: The term “language in force” typically refers to the official language or languages recognized and used within a particular jurisdiction or legal system. It may also refer to the language or languages in which laws, regulations, and legal documents are written and enforced. The specific definition may vary depending on the context in which it is used.
Example: The new tax regulations are now the language in force for all businesses operating in this jurisdiction.