Naf
abbr. negative acting factor 负作用因子; nonappropriated funds 非拨入经费
🗣️ 情景例句
since this is so easy ....
既然那么简单……
My brother wants to learn how to speak Chinese.
我的兄弟要去学中国话。
Now that a tunnel ahs been built through the mountains, the Pass is less dangerous,
如今由于山里开挖了隧道，翻越山口已不那么危险了。