n.利己主义者，自我主义者

原形：egomaniac复数：egomaniacs

The CEO's egomaniacal behavior, such as insisting on being the center of attention at all company events, made the workplace uncomfortable for everyone.
这位首席执行官的自大狂行为，比如坚持在所有公司活动中成为焦点，让所有员工都感到不舒服。
Despite his accomplishments, the artist's egomaniac tendencies led him to belittle the contributions of his collaborators.
尽管有所成就，但这位艺术家的自恋倾向使他轻视合作者的贡献。
The politician's egomaniacal speeches, filled with self-praise, did little to address the real concerns of the voters.
政客充满自我吹嘘的自大演讲，并没有解决选民的实际关切。
The movie star's egomaniacal demands, like requiring a private jet for every location shoot, were seen as excessive by many in the industry.
这位电影明星的自大要求，如每次外景拍摄都需要私人飞机，被行业内的许多人视为过分。
The egomaniac professor believed his theories to be infallible, dismissing any criticism as ignorance.
这位自大的教授认为自己的理论无可挑剔，将任何批评都视为无知。
In the boardroom, the egomaniac executive often overshadowed the quieter, yet equally capable, colleagues with his grandiose statements.
在董事会室里，这位自大的高管常常以夸大的言论掩盖了那些虽沉默但同样有能力的同事。
The egomaniac author insisted on having the last word in every debate, even when it was clear he was wrong.
这位自大的作家坚持在每一次辩论中都要有最后发言权，即使明显是他错了。
The team's success was often hindered by the coach's egomaniacal need to control every aspect of the game strategy.
团队的成功常因教练控制欲极强，需要控制比赛策略的每一个细节而受阻。
The social media influencer's constant need for validation and attention showcased her egomaniacal personality.
社交媒体影响者不断寻求认可和关注的行为，展示了她的自恋性格。
The startup founder's egomaniacal belief in their own genius led them to ignore valuable advice from experienced mentors.
这位初创企业创始人的自大，坚信自己是天才，导致他们忽视了经验丰富的导师提供的宝贵建议。