Cko
abbr. 首席知识官（Chief Knowledge Officer）
🗣️ 情景例句
He's getting some on the side.
他偷偷地跟别人有关系。
We must have your LC at least one month before the time of shipment.
我们必须在船运前一个月收到你们的信用证。
She knew she was near the shore because the light was high up on the cliffs.
知道自己已经接近岸边了，因为那灯光是在高高的峭壁上。