Sliding velocity
[机] 滑动速度
🧩 词语组成解析
a. 滑行的, 变化的\\n[机] 滑动
🗣️ 情景例句
What is your regular practice concerning the terms of payment?
你们一般采用什么付款方式？
May I speak to Mr. Johnson, please?
我想请约翰先生听电话好吗？
No, Mrs Brown. Your son's trouble is very common these days. It happens all the time. It comes and goes very quickly. He'll get well soon.
是的，布朗太太。你儿子的毛病现在是极常见的，经常有的。它来得快，去得也快。他不久就会好的。