/ˈpɛnʃən eɪdʒ/ – Phrase
Definition: Tuổi nghỉ hưu.
A more thorough explanation: the age at which a person can stop working and get a pension (=a sum of money paid regularly by the state or by a private company to a person who no longer works)
Example: The pension age will rise from 65 to 67 between 2026 and 2028.