Diplexing
双工发送设备, 双工接受设备
🗣️ 情景例句
Please tell me about your working background.
请告诉我你的工作背景。
I learned Japanese yesterday.
我昨天学日文。
After that she helped her parents. She quickly cooked the supper, and cleaned the house.
之后她给父母帮忙。她很快煮好了晚餐，并把房子打扫干净。