/nəˈsɛsəri ˈæbsəns/ – Phrase
Definition: sự vắng mặt bắt buộc
A more thorough explanation: a period of time when an individual is required to be away from their usual place of work or residence due to circumstances beyond their control or for legitimate reasons. This term is commonly used in employment law, immigration law, and other legal contexts.
Example: An employee who must care for a sick family member might be granted a necessary absence from work.