Diplexing
双工发送设备, 双工接受设备
🗣️ 情景例句
She has an eye for detail.
她有鉴别细节的眼力。
I'm sorry. I'm engaged now.
对不起，我现在正忙着。
You'd better finish the work today, and bring it tomorrow.
你最好今天完成这作业，明天把它带来。