Deflator
[经] 平减指数
🗣️ 情景例句
Yes, that's right. They'll be there in no time.
没错，货很快就会运到。
There is no royal road to learning.
治学无坦途。
You can enlarge your knowledge and learn some English at the same time.
你可以扩大你的知识面，同时又学习了英语。