Headstream
n. 源流
🗣️ 情景例句
When are they coming?
他们什么时候来？
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。
Yes, please. This is Bill here. Is that Mrs Read?
是的，劳驾了。我是比尔。你是里德夫人吗？