我们需要一部新的对讲机。

We need a new interphone.

他们通过对讲机保持联系。

They keep in touch through the interphone.

你知道如何使用这部对讲机吗？

Do you know how to use this interphone?

这个对讲机的信号很强。

The signal of this interphone is very strong.

她递给他对讲机报告事件。

She handed him the interphone to report the incident.

使用对讲机与保安团队沟通。

Use the interphone to communicate with the security team.

他用对讲机联系了其他队员。

He used the interphone to contact the other team members.

建筑工人依靠对讲机获取指示。

The construction workers rely on the interphone for instructions.

确保对讲机在班次开始前充满电。

Make sure the interphone is fully charged before the shift starts.

对讲机对于协调现场活动至关重要。

The interphone is essential for coordinating activities on the site.