Kdc
密钥分配中心
🗣️ 情景例句
I'd like to have your opinion.
我想听听你的意见。
Yes, I have your eraser, too.
是的，我还拿了你的橡皮。
I can't find it. There are just a few loose coins at the back of the drawer.
我也找不到。在抽屉底只有一些零散的钱币。