telephone system

漢語翻譯

英文解釋：

名詞 telephone system:

1. a communication system that transmits sound between distant points
   同義詞：phone system

例句：

1. I'm trying to get the hang of the new telephone system.
   我正在練習掌握新型的電話機的用法。
2. The telephone system has broken down.
   電話系統失靈了。