Naf
abbr. negative acting factor 负作用因子; nonappropriated funds 非拨入经费
🗣️ 情景例句
Come over to my place at you convenience.
方便时请来我处。
The thunder claps really scare the children.
打雷的声音真的会吓坏小孩子的。
Good idea! When shall we meet?
好主意！我们什么时候会面？