Cko
abbr. 首席知识官（Chief Knowledge Officer）
🗣️ 情景例句
I'm sorry you have to leave so soon.
很遗憾你不能多呆会儿。
I underestimated the cost of the journey.
我对旅行费用估计不足。
Where's my skirt, mother? Do you know?
妈妈，你知道我的衬衫在哪吗？