Pmf
abbr. probable maximum flood(ing) 可能最大血崩，可能性最大洪水
🗣️ 情景例句
I've only been waiting for an hour.
我已经等了一个小时了。
I'd like to make an appointment to see Mr. Cooper.
我想预约见库珀先生。
In the early morning, the food that had been laid out for the dead is thrown into a river or into the sea as it is considered unlucky for anyone living to eat it.
一大早，人们便把为死者摆放的食品扔进河中或海里，因为人们认为活着的人吃了这些东西是不吉利的。