Kdc
密钥分配中心
🗣️ 情景例句
Should children be allowed to watch violent movies?
小孩可以看暴力片吗？
Our new car looks like a dream next to her old car.
跟旁边这些车比较，我们的新车如同一个梦。
What can I do for you?
我能为您做点什么？