Kdc
密钥分配中心
🗣️ 情景例句
I don't understand.
我不懂你在讲什么。
Has he studied French very long?
他学习法语很长时间吗？
thereby proving that the burglars had either used skeleton keys or entered over the balcony.
由此可以证明，窍贼或者是用万能钥匙，或者是翻越阳台进来的。