Knf
abbr. Key Notarization Facility 重要公证设备
🗣️ 情景例句
The internet brings people closer from around the world.
因特网把世界上人们的距离拉近了。
Do you have change for a twenty-dollar bill?
你付了一张20美元帐单了吗？
Is there any way of ensuring we'll have enough time for our talks?
我们是否能保证有充足的时间来谈判？