Cko
abbr. 首席知识官（Chief Knowledge Officer）
🗣️ 情景例句
Today has just been crazy.
今天都快忙疯了。
Let's begin now.
现在让我们开始。
It was Sunday.I never get up early on Sundays.
那是个星期天，而在星期天我是从来不早起的，