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
Who are you rooming with?
你和谁同屋？
Think today and speak tomorrow.
三思而后行。
I must always keep on trying to do my best.
我必须始终继续作出最大的努力。