Dmf
[化] 二甲基甲酰胺
🗣️ 情景例句
My private life is none of your business!
我的私生活不关你的事。
No. It's only a five-minute walk.
不远，只要走5分钟。
Among these I would list string and brown paper, kept by thrifty people when a parcel has been opened, to save buying these two requisites.
这些东西中我想举出线绳和包装纸为例。节俭的人们打开包裹后便把这两样必备的东西收藏起来。省得日后去买。