Machmeter
n. 马赫计
🗣️ 情景例句
Great medical school, too.
而且有很好的医学院。
She is starting to work her way up in the company.
她在公司开始发挥实力了。
A woman saw it happen when she was walking past.
一位妇女走过的时候，看到我的钢笔掉了。