Cdos
(cdo 的复数) abbr. 开发总监（Chief Development Officer）；债务抵押债券（Collateralized Debt Obligation）；协作数据对象（Collaboration Data Objects）
🗣️ 情景例句
I did that. Go on.
我已经打了。 继续说。
Fortunately,I jumped back in time to avoid being hit.
幸好,我及时跳回来避免被撞击。
The train arrived on time.
火车准时到达。