Lfs
[计] 逻辑文件结构, 逻辑文件系统
🗣️ 情景例句
What time is it, anyway?
几点钟了， 顺便说一声。
You (or One) cannot make a silk purse out of a sow's ear.
粗瓷碗雕不出细花来。
They were puzzled by several things.
有几件事情使他们感到迷惑不解。