Velocimetry
速度测量学
🗣️ 情景例句
Well, can you come fishing with me tomorrow?
那么， 你明天能和我一起去钓鱼吗？
Thank you very much for giving us your valuable time.
我们占用了你宝贵的时间，非常感谢。
Enough is enough!
够了够了！