/ˈtuːˌlaɪf əˈnjuːɪti/ – Phrase
Definition: niên kim suốt đời cho hai người (nếu một người chết, thì người còn sống vẫn được tiếp tục thụ hưởng).
A more thorough explanation: A two-life annuity is a financial product that provides a series of payments to two individuals, typically a married couple, for the duration of both of their lives. The payments continue until the death of the last surviving individual.
Example: The court ordered the defendant to pay the plaintiff a two-life annuity, providing monthly payments to both the plaintiff and their spouse for the duration of their lives.