Techniphone
n. 练习弹奏指法的无声钢琴
🗣️ 情景例句
Thank you.
谢谢。
No matter what she says, don't answer.
不论她说什么，你也不要回答。
We don't have enough material on hand to take care of this.
我们现在手边的存量不够你的订单。