Ffes
abbr. Foam Fire Extinguishing System 泡沫灭火系统
🗣️ 情景例句
I was. I came back here last month on vacation.
本来是，不过上个月回来度假。
Go with the flow.
顺其自然。
Uncle Wang works in the factory.
王大叔在这家工厂工作。