Cio
abbr. 美国产业工会联合会（Congress of Industrial Organizations）；首席信息官（Chief Information Officer）
🗣️ 情景例句
I have been a secretary in an insurance company.
我一直在一家保险公司担任秘书工作。
He often fails to keep his word.
他常常不遵守诺言。
Please tell me how I can solve this problem.
请告诉我怎样才能解决这个问题。