Ppi
[经] 生产者物价指数
🗣️ 情景例句
Don't beat around the bush.
别兜圈子了。
Sound in body, sound in mind.
有健全的身体才有健全的精神。
he hardly ever used it, preferring always to go on foot.
但却很少使用，常常喜欢以步代车。