Pgm
abbr. 精密制导武器（precision-guided munition）
🗣️ 情景例句
Excuse me, but could I ask you a quick question?
对不起，我能问你一个简短的问题吗？
It started out to be a beautiful day.
刚开始天气不错。
By then, however, in many places the grass had already taken root.
然而到那时，很多地方的草已经生了根。