hierarchy of needs theory

例句：

1. 1.The company has a hierarchyof departments to manage its operations.
   这家公司有一套部门体系来管理其运营。
2. 2.The government has established a hierarchy of priorities for disaster relief efforts.
   政府已经为救灾工作建立了一个优先级的层级制度。
3. 3. The team is organized into ahierarchy of responsibilities and roles.
   这个团队被组织成责任和角色的层级制度。