Pmst
abbr. Professor of Military Science and Tactics 军事科学和战术教授
🗣️ 情景例句
Don't worry about it.
别介意。
Will you speak up, please?
请你大声一点好吗？
It's Dr Stone, isn't it? She's usually good.
是斯通博士，对吗？她一直很不错的。