/ɔˈθɛntɪk ækt/ – Phrase
Definition: chứng thư xác thực.
A more thorough explanation: An authentic act is a legal document that has been executed before a notary public or other authorized official and is considered to be genuine and valid. It is often used to establish the authenticity of a particular transaction or agreement.
Example: The notary public verified the authenticity of the signature on the authentic act document.