Nfer
(nf 的比较级) [电] 千亿分之一法
🗣️ 情景例句
You don't?
你没打？
Thank you but this is something I have to solve by myself.
但有些事情我必须自己解决。
After I had sat down, he said that business was very bad.
待我坐下后，他说生意非常不景气。