Cko
abbr. 首席知识官（Chief Knowledge Officer）
🗣️ 情景例句
My favorite hobby is coin collecting.
我最大的爱好是收集硬币。
I've been part of this project since its beginning.
从一开始我就参与这个计划。
The Maori have insisted on keeping their own customs and way of life.
毛利人一直坚持保留他们自己的风俗习惯与生活方式。