step between

To intervene in a dispute or act as mediator between two people or groups

Japanese Meaning

仲介する / 当事者間の争いに介入して、調停する

When the argument escalated, the teacher had to step between the two students to calm them down.

口論が激化したとき、先生は生徒二人の間に入って落ち着かせなければならなかった。

Sense（1）

To intervene in a dispute or act as mediator between two people or groups

steps between

（ present singular third-person ）

stepping between

（ participle present ）

stepped between

（ participle past ）

stepped between

（ past ）