Waveshape
[电] 波形式
🗣️ 情景例句
There's coffee ready.
咖啡准备好了。
We are anxious to know how long it will take you to deliver the goods.
我们急于知道贵方多长时间能交货。
He say he'll write a letter soon. He hopes we are all Well.
他说他很快会写信的。他祝我们大家身体好。