Tachometers
(tachometer 的复数) n. 转速计, 流速计\\n[医] 血流速度计
🗣️ 情景例句
Would it make you happy if I just gave up trying?
当初如果我放弃尝试的话你会高兴吗？
Thank you. It was very kind of you.
谢谢，您太好了。
Sometimes we aren't able to get into every building because there are too many steps.
有时我们并不能进每栋楼房，是因为楼梯太多了。