Df
[计] 数据区, 目的区, 设备标志, 磁盘文件, 倍频
🗣️ 情景例句
It's too hard to explain.
这很难解释清楚。
There's more knows Tom Fool than Tom Fool knows.
臭名气并不光彩。
It was simply a blank sheet of paper.
而是一张白纸。