Ppi scope
[电] 平面位置指示器显示镜
🧩 词语组成解析
[经] 生产者物价指数
🗣️ 情景例句
Are you sure about that?
你真的这么想吗？
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
Our vicar is always raising money for one cause or another,
我们教区的牧师总是为各种各样的事筹集资金。