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(hù)裝置間的接口.帶邊線(xiàn)應(yīng)答性能的環(huán)路啟動(dòng)和接地啟動(dòng)信令的模擬音頻轉(zhuǎn)換訪(fǎng)問(wèn)線(xiàn)路
2. It's difficult to find answer supervision in a sentence. 用answer supervision造句挺難的