“高级执行官”常见的英文表达是 senior executive 。
“senior” 有“高级的;资深的”意思 ,“executive” 意为“执行官;经理;行政领导”,二者组合准确表达了“高级执行官”这一概念。例如:The senior executive made a strategic decision to expand the company's market.(这位高级执行官做出了拓展公司市场的战略决策 。)