Diplex
a. 双重通信的, 双重的\\n[电] 双讯
🗣️ 情景例句
What can I do for you?
我能帮你什么忙？
Eye for eye and tooth for tooth.
以牙还牙，以眼还眼。
Please push the ladder against the wall.
请把梯子靠在墙壁上。