例句與造句

1. Telecommunications - interface between carriers and customer installations - analog voice grade switched access lines using loop - start and ground - start signaling with line - side answer supervision feature
   電信.載體和用戶裝置間的接口.帶邊線應答性能的環路啟動和接地啟動信令的模擬音頻轉換訪問線路
2. It's difficult to find answer supervision in a sentence. 用answer supervision造句挺難的