Semiduplex
[电] 半双工
🗣️ 情景例句
Uh, uh, it's 888 Grant Avenue. It's a block east of Washington Square.
嗯，哦，是Grant大道888号。华盛顿广场东边的一个街区。
It is my pleasure to introduce the keynote speaker for today.
我很荣幸地介绍今天的主讲人。
Thanks very much. Granny, the hospital is not very near.
非常感谢。老大娘，这家医院有点远。