Pmi
abbr. 采購經理人指數（Purchase Management Index）
??? 情景例句
OK, Richard. That's terrific.
很好， Richard ，真不錯。
It is better to be alone than in bad company.
無友要比交壞友好。
The first thing I saw when I entered the art gallery was a notice which said:
走進展廳首先看到的是一張告示，上面寫著