Ffes
abbr. Foam Fire Extinguishing System 泡沫灭火系统
🗣️ 情景例句
I know you must be excited to go home after such a long business trip.
出差这么久，终于要回家了，我想你一定很高兴。
When the lights went out, I was washing my hair.
当熄灯的时候，我在洗头。
It's a bit small, isn't it?
缸不小吗？