(b) Contributions to the United Nations system also include some operations that are channelled through organizations of the system only to make use of their administrative services (e.g., procurement or personnel recruitment) in exchange of a fee for the agencies.
(b) 对联合国系统的缴款还包括某些业务，通过联合国系统提供缴款仅仅是为了利用它们的收费行政服务（例如采购或人员征聘）。