Ffes
abbr. Foam Fire Extinguishing System 泡沫灭火系统
🗣️ 情景例句
It's a simple idea, and it will work.
这主意很简单， 而且一定可行。
Sickness shows us what we are.
疾病使人亮出本来面目。
For them discipline in one form or another is the most hopeful path.
对他们来说，用某种形式的纪律约束他们一下才能有希望使他们走上正道。