Ppi
[经] 生产者物价指数
🗣️ 情景例句
You did a good job.
你做得真棒！
To know how to wait is the great secret of success.
懂得如何等待是成功的秘诀。
The long hours in the office or the factory bring with them as their reward,
在办公室或工厂里长时间的工作给他们带来了酬劳，