Pmf
abbr. probable maximum flood(ing) 可能最大血崩，可能性最大洪水
🗣️ 情景例句
Would you read it, Marilyn?
请 读好吗 Marilyn
Spot, the dog, always whimpers when he is left alone.
那条叫斯伯特的狗，被单独留下来，时常寂寞得呜咽。
As quickly as she could,Miss Zhou got a medicine box.
赵小姐忙取来药箱。