boastful
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：
His action is a satire on his boastful pretension.
他的行动是对他自我吹嘘的一个讽刺。
How do you share your contributions without being perceived as arrogant or boastful?
如何分享自己的贡献而不被别人看成是傲慢或吹嘘？
No other city in Vietnam is as boastful of this honor as Hue is.
与越南其他城市相比，没有哪一个城市比顺化更加强调这一荣誉的。
He made a big dig at his boastful brother.
他狠狠挖苦他那个喜欢自吹自擂的兄弟。
Humiliate sb who has been impertinent or boastful a braggart soldier ( a stock figure in comedy).
对无礼的或自夸的人加以羞辱喜欢自夸的士兵（在喜剧中的普通角色）。
I have read hundreds of business memoirs over the decades and many are boastful, self-serving and dull.
我在过去几十年间阅读了数百本企业家自传，其中许多都自吹自擂、别有所图、令人生厌。