n.极端利己，病态自我中心主义

His egomania is so extreme that he believes he can solve any problem in the world.
他的自我中心主义极其严重，他认为自己可以解决世界上任何问题。
The politician's egomania was evident in his constant need for attention and praise.
那位政治家的自我中心主义在他对关注和赞扬的不断需求中显而易见。
She has an egomania that makes her think she's better than everyone else.
她有一种自我中心主义，让她认为自己比别人好。
The author's egomania was on full display in his autobiography, where he exaggerated his own importance.
这位作者在自传中夸大了自己的重要性，他的自我中心主义一览无余。
His egomania prevented him from seeing the flaws in his plan.
他的自我中心主义让他看不到计划中的缺陷。
The actor's egomania made it difficult for him to work with others and take direction.
那位演员的自我中心主义使他难以与他人合作并接受指导。
Her egomania caused her to constantly seek validation from others, even in trivial matters.
她的自我中心主义导致她不断地寻求别人的认可，即使是在琐碎的事情上也是如此。
The CEO's egomania led him to make reckless decisions that ultimately hurt the company.
那位CEO的自我中心主义导致他做出了鲁莽的决定，最终伤害了公司。
His egomania made him believe that he was indispensable to the organization.
他的自我中心主义让他相信自己对组织不可或缺。
The artist's egomania was reflected in his arrogance and disregard for others' opinions.
那位艺术家的自我中心主义反映在他的傲慢和忽视他人意见的态度上。