pompous self-important爱炫耀的
Be Self-important妄自尊大
self-important consciousness自大意识
self-important conceited arrogant自我感觉良好
Ignorant But Self-important愚妄
Pompously dogmatic or self-important爱炫耀的自负而武断的或自命不凡的
self-important and self-exalted自高自大;自大自高
Those self-important individuals apparently那些自以为了不起的人
on account of your self-important在考虑到你的自我重要;你的自我重要的帐户上;你妄自尊大的缘故
ADJ（形容词） If you say that someone is self-important, you disapprove of them because they behave as if they are more important than they really are. 妄自尊大的[表不满]
He was self-important, vain and ignorant.
他自大、虚荣、而且无知。
N-UNCOUNT（不可数名词） self-importance 妄自尊大
Many visitors complained of his bad manners and self-importance.
许多访客抱怨他的不礼貌和妄自尊大。