adj.利己主义的，自私自利的，以自我为中心的

His egotistic behavior at the party alienated many of his friends.
他在派对上的自我中心行为疏远了许多朋友。
The egotistic athlete only cared about breaking records, ignoring the team's overall performance.
这位自我主义的运动员只关心打破纪录，忽视了团队的整体表现。
Her egotistic remarks during the interview gave the impression that she believed herself to be superior to everyone else.
她在面试中发表的自我中心言论给人留下了她自认为高人一等的印象。
The egotistic boss took all the credit for the project's success, failing to acknowledge his team's hard work.
那位自我中心的老板把项目成功的所有功劳都归于自己，没有承认团队的努力工作。
It's difficult to have a meaningful conversation with him; he always steers it back to his own accomplishments in an egotistic manner.
和他进行有意义的对话很困难，他总是以自我为中心的方式将话题转回到自己的成就上。
The egotistic celebrity refused to sign autographs, believing fans were beneath her attention.
那位自我中心的名人拒绝签名，认为粉丝不值得她关注。
His egotistic tendencies made him blind to the needs and feelings of those around him.
他的自我中心倾向使他对周围人的需求和感受视而不见。
The egotistic artist demanded that his paintings be displayed prominently, disregarding the curator's plan for the exhibition.
那位自我中心的艺术家要求将自己的画作显眼地展示，不顾策展人的展览计划。
In her egotistic worldview, she was convinced that everyone else existed merely to serve her interests.
在她自我中心的世界观里，她坚信其他人都只是为她的利益而存在的。
The egotistic CEO's constant need for validation hindered the company's progress, as decisions were often based on personal glory rather than sound strategy.
那位自我中心的CEO不断需要得到认可，这阻碍了公司的发展，因为决策往往基于个人荣耀而非合理的策略。