non-return-to-reference

例句：

1. 1.The non-return-to-reference policy is a requirement for all employees.
   所有员工都必须遵守非返回参考政策。
2. 2.The company's non-return-to-reference policy ensures that customer data is secure.
   公司的非返回参考政策确保客户数据安全。
3. 3.The non-return-to-reference policy is designed to protect the privacy of individual customers.
   非返回参考政策旨在保护个人客户的隐私。