/ɛks ˈɡreɪʃə ˈpeɪmənt/ – Phrase
Definition: Thanh toán không bắt buộc.
A more thorough explanation: money paid where there is no legal obligation to do so eg by an employer to an employee or to compensate victims of an accident; the organization giving the payment does not admit any legal responsibility
Example: Ex gratia payments were made to all those who had been affected by the oil spillage.