But he could hear us on the intercom system.

Theo：但是他可以通过对讲系统听到我们的声音。

I wonder if the old intercom system still works.

不知道当年的" 对讲机系统" 还好用不。

The house where I grew up had an intercom system.

我长大的房子有对讲系统。

He's saying the chauffeur could listen to them talking through the intercom system in the limousine.

他说司机可以通过豪华轿车内的对讲系统听到他们谈话。

An " intercom (intercom) system" is a system that allows you to talk to people in another room of a house or a building, usually one that is at a distance from where you are.

“对讲机（intercom）系统” 是一种系统， 可以让你与房子或建筑物的另一个房间里的人交谈， 通常是与你所在的地方有一定距离的房间。