Pmos
(pmo 的复数) abbr. printed matter only 只准印刷品
🗣️ 情景例句
Are we ready to go?
我们可以开始了吗？
Ill news never comes too late.
坏消息来得快。
I'm afraid the item you substituted didn't work.
你这代替品恐怕不能用。