Pgm
abbr. 精密制导武器（precision-guided munition）
🗣️ 情景例句
Well, tell me about it.
那么， 告诉我吧。
Ahh!
啊哈！
To their surprise, the precious parcel was full of stones and sand!
令他们吃惊的是，那珍贵的包裹里面装的全是石头和沙子！