Pgm
abbr. 精密制导武器（precision-guided munition）
🗣️ 情景例句
What's your major?
你是什么专业的？
Before I eat dinner,I read the newspaper for a while.
在我吃晚饭以前，我花一会儿读报纸。
Er, is it under that window?
是在窗户下面吗？