subarch

例句：

1. 1. The subarch of the department is responsible for overseeing its operations.
   该部门的副部级负责监督其运作。
2. 2.The subarch has been appointed to lead a new project.
   副部级已被任命领导一个新项目。
3. 3. Subarchs are often involved in policy discussions and decision-making processes.
   副部级通常参与政策讨论和决策过程。