双语例句
In case of busy line, hang up the handset for later redialing.
假如是占线，请挂上电话，稍后再拨。
词典释义：
busy line
时间: 2026-04-30 18:46:03
占用线路
词典释义：
占用线路
In case of busy line, hang up the handset for later redialing.
假如是占线，请挂上电话，稍后再拨。