Diplexing
双工发送设备, 双工接受设备
🗣️ 情景例句
May I talk to you about something that's bothering me?
我能和你谈一件让我挺烦心的事吗？
Yes,I have both your hat and your coat.
不，你的帽子和大衣都在我这里。
But I advise you to check your bag every evening before going home.
但是，我劝你每晚回家前检查下自己的包。