Duplexor
[电] 双工器
🗣️ 情景例句
Play it cool.
做事要冷静。
I'm sorry, but I didn't catch what you said.
对不起，我没有听明白你的话。
eat less, find more time to play with the children, do a thousand and one jobs about the house,
吃得少些；多花点时间与孩子们一起做游戏；做大量的家务；