C2
[计] 操作系统安全性级别c2
🗣️ 情景例句
Would you call Priscilla Smith at FAO Schwarz, please?
请拨电话给FAO Schwarz的Priscilla Smith ，好吗？
The mill cannot grind with the water that is past.
覆水难收。
I'm from London.
伦敦。