The second leg of the call begins as soon as the destination party or answering device answers the telephone.

呼叫的第二档从目标方或应答设备接听该电话时就立即开始。

youdao

The second leg of the call begins as soon as the destination party or answering device answers the telephone.

呼叫的第二档从目标方或应答设备接听该电话时就立即开始。

youdao