Haematachometer
血流速度计
🗣️ 情景例句
I'll save your Dad the trouble; I'll pick her up.
不麻烦你爸了，我去接她吧。
Just tell me what you'd like me to do.
你要我做什么就请你吩咐吧。
Nancy will retire next year.
南希明年就退休了。