Pmst
abbr. Professor of Military Science and Tactics 军事科学和战术教授
🗣️ 情景例句
I don't know for sure.
我不太清楚。
Not your business.
要你管！
As the men refused to stop working, the police attempted to seize the pneumatic drill.
由于工人拒绝停下手中的活，警察想夺风钻。