/mæn.ju.əl ˈsɪɡ.nə.tʃər/ – Phrase
Definition: chữ ký chính tay, chữ ký thực.
A more thorough explanation: A manual signature refers to a person’s handwritten signature on a document or contract, indicating their agreement, approval, or acknowledgment of its contents. It is a physical representation of a person’s identity and intent, often used to authenticate or authorize legal documents.
Example: The contract requires a manual signature from both parties to be considered legally binding.