honor system
noun [ C ] US uk/ˈɒn.ə ˌsɪs.təm/ us/ˈɑː.nɚ ˌsɪs.təm/
（依赖参与者诚实，例如主动付款的）无监督系统
a system for doing something, such as taking payments, that depends on people who use the system telling the truth
Previously, we operated an honor system, where employees signed statements of residency but these were not verified. 过去我们实行一套无监督系统，员工签署居住声明，但并无人核实。