egotistical
单词辨析：
尤指为让他人羡慕自己而自吹自擂的。
He is boastful of his learning.
他总是夸耀自己的学问。
No one likes to work with him because he always talks in boastful terms.
因为他总是用自夸的言辞讲话，没人愿意和他共事。
指对自己或自身的能力过于自负的，尤含令人讨厌之意。
John is a cocky young man, but his brother is very humble.
约翰是个傲慢自大的年轻人，但是他的哥哥却平易近人。
指人自高自大，认为自己非常聪明、能干、漂亮等。
He is so conceited that he cannot accept the fact that his application failed.
他很自负，因而无法接受申请未能通过的事实。
指认为自己比任何其他人都重要、以自我为中心的。
He has become an egotistical person.
他变成了一个狂妄自大的人。
相关例句：
Not to vindicate their politicians though, because it is probable that they are the same belligerent, hawkish, egotistical and self serving politicians as we have here in the Western world.
他们没有为中国的政客们辩护，可能是因为那里的政客和西方的一样好斗、强硬、自负和自私。
The constant outflow of energy from egotistical Aries masks a sense of insecurity, which has its roots in a lack of self-esteem.
实际上，白羊座经常外露的自负行为下隐藏着一种不安全感，这根源于她们缺乏自我尊重的意识。
If you have been unscrupulous or overly egotistical and selfish in your pursuits, you are likely to get your comeuppance now.
如果你在奋斗的时候一直都是毫无顾忌，或过分地自私任性，现在你很有可能得到应有的惩罚。
These days, accompanied Thank You. I am very mischievous, and very egotistical, but you so I inclusive.
这些日子，谢谢你陪我。我很调皮，也很任性，你却如此的包容我。
She was supremely egotistical at heart.
她内心极为自私。
Do not brag or get too egotistical, but let the employer know that you believe in yourself and that you know your strengths.
不要吹嘘自己或过于自负，但要让雇主知道你相信自己，你知道自己的优点。