Semiduplex
[电] 半双工
🗣️ 情景例句
I think all the products are going to sell very well.
我相信这批货一定会卖得很好。
All work and no play make Jack a dull boy.
尽量学，尽情玩。
Where's Wuhan? Do you know?
你知道武汉在哪吗？