retirement income insurance

例句：

1. 1. This retirement income insurance plan provides a steady stream of income for retirees.
   这个退休收入保险计划为退休人员提供了稳定的收入流。
2. 2. The policy covers all expenses related to the purchase and maintenance of the home.
   该保险涵盖购买和维修房屋的所有相关费用。
3. 3. Many people choose this type of insurance because it offers protection against unexpected medical expenses.
   许多人选择这种保险，因为它提供对意外医疗开支的保护。