Semiduplex
[电] 半双工
🗣️ 情景例句
I researched it for over a year.
我研究了一年多。
Today, I'd like to show you something which I'm sure you'll find interesting.
今天我要向你们展示一些东西，我相信你们会感兴趣的。
Nancy will retire next year.
南希明年就退休了。