voluntary arrangement
个人自愿安排；自愿偿债安排；自愿债务协议
例句
1.
Russia's agriculture ministry said the food pricing arrangement was voluntary.
俄罗斯农业部表示，食品价格安排是自愿的。
2.
The conclusion is that the goal of public goods being provided by voluntarycontribution can be achieved by system design and arrangement.
这些结论说明通过合理的制度设计和安排可以达到部分公***品由私人自愿提供的目的。