Pmi
abbr. 采购经理人指数（Purchase Management Index）
🗣️ 情景例句
I have a new math program, and I want to learn how to use it.
我有一个新的数学程式 我想学习怎样用。
Poverty is not a shame, but the being ashamed of it is.
贫非耻，耻贫乃耻。
Pardon?
对不起，请再说一遍。