Pmi
abbr. 采购经理人指数（Purchase Management Index）
🗣️ 情景例句
The bridge is about three hundred and eighty-five feet long.
桥长约三百八十五英尺。
The morning sun never lasts a day.
好景不常。
I was being tested for a driving licence for the third time.
我第3次接受驾驶执照考试。