compulsory purchase annuity

例句：

1. 1.The company requires all employees to contribute to the mandatory purchase of annuities for their retirement.
   公司要求所有员工为他们的退休购买强制性的年金。
2. 2. This policy aims to provide a safety net for workers who may not be able to afford their own mandatory purchase of annuities.
   这项政策旨在为那些可能无法负担自己强制性购买年金的人提供安全网。
3. 3. The government has introduced a new law that will require employers to contribute to the mandatory purchase of annuities for their employees.
   政府已经引入了一项新法律，将要求雇主为员工的强制性购买年金做出贡献。