Pmi
abbr. 采购经理人指数（Purchase Management Index）
🗣️ 情景例句
Well, I guess. He does look a lot like Richard,
嗯 ，有点像。他确实很像Richard。
If the sky fll (or falls), we shall catch larks.
异想天开
It can properly be described as the first 'home computer' and it pointed the way to the future.
严格地说起来，它可以被称为第一台“家用电脑”，而且它也指了今后的方向。