n the corporate executive responsible for the operations of the firm; reports to a board of directors; may appoint other managers (including a president)
abbr. 首席执行官；执行总裁（chief executive officer）
1. The CEO announced a new strategy for the company.
首席执行官宣布了一项新的公司策略。
2. She became the CEO of the tech startup at the age of 30.
她在30岁时成为了这家科技初创公司的首席执行官。
3. The CEO will give a speech at the annual conference next week.
首席执行官将在下周的年度会议上发表演讲。