Nfma
abbr. National Forest Management Act 全国森林管理法案; nonlinear ferromagnetic amplifier 非线性铁磁放大器
🗣️ 情景例句
Sounds like ...
声音像……
When it started raining, I was playing outside.
当雨开始下的时候，我在外面玩。
What happened to me?
我出了什么事？