That's called an annuity.(這被稱為年金。)

This apparently low annuity rate reflects increasing life expectancy.(這種明顯低的年金率反映了人們平均壽命的延長。)

This is just the annuity formula, remember?(這就是年金公式，記得嗎。)

One more thing that I think would be relevant to the — there's also the annuity formula.(我認為還有一個與之有關的問題就是，還有一個年金公式。)

When my children were young, I opened a variable annuity for each of them.(當孩子們還很小的時候，我為他們各買了一份可變年金。)

What is the present value of an annuity?(年金的當前值是多少呢？)

Specifying the future value of an annuity based on periodic, fixed payments and a fixed interest rate.(數據類型值，指定按定期定額支付且利率固定的年金的未來值。)

My pension has plummeted and now I have to buy an annuity(我的退休金暴跌，現在必須去買一份年金（annuity）了。)

He warns that annuity agreements can be complex, and many bad ones are available.(他警告說，年金協議可能非常復雜，同時良莠不齊。)

They can be confusing and any annuity you're interested in, needs to be researched thoroughly!(他們可以迷惑任何年金你有興趣，需要加以深入研究了！)