活动组织者正在安排志愿者负责不同的区域。

The event organizer is ___marshaling volunteers to cover different areas.

团队正在收集数据来支持他们的研究报告。

The team is ___marshaling data to support their research report.

工作人员正在引导观众有序入场。

The staff were ___marshalling the audience to enter the hall in an orderly way.