Diplexing
双工发送设备, 双工接受设备
🗣️ 情景例句
They fleeced me.
他们骗了我。
When sorrows come, they come not single spies, but in battalions.
祸不单行。
Where's my cup? Is that my cup?
我的杯子在哪儿？那是我的杯子吗？