Diplexing
双工发送设备, 双工接受设备
🗣️ 情景例句
I'm so happy with you in this starry night.
在这样浪漫的星夜和你在一起我无限幸福。
Congratulations on your success.
我恭喜你成功了。
Knowledge began to increase as soon as the thoughts of one individual could be communicated to another by means of speech.
人一旦能用语言同别人交流思想，知识的积累便开始了。