这个部门的二级主管负责日常运营事务。

The ___second-level supervisors handle day-to-day operations in this department.

这些只是次要问题，我们需要先解决主要任务。

These are only ___second-level issues; we need to focus on the main task first.

第二级评估将决定候选人是否进入最终面试。

The ___second-level assessment will determine if the candidate moves to the final interview.