Df
[计] 数据区, 目的区, 设备标志, 磁盘文件, 倍频
🗣️ 情景例句
This is Xiao Fu speaking.
我就是。
John is really scared of airplanes.
约翰真的很怕乘坐飞机。
Hmm! That's a bit expensive. Can I try them on, please?
嗯！就是贵了一点儿。我可以试穿一下吗？