Fsfi
n. Free Space Fragmentation Index （自由空间碎片索引）
🗣️ 情景例句
Four.
四点钟。
I think we may be able to work together in the future.
我想也许将来我们可以合作。
So I got angry and started shouting at you.
所以我就生气了，开始冲你大喊大叫。