adj.傲慢的,自负的,神气活现的;
例句:
She's become very swollen-headed since she got that new job.
自从她得到新工作之后一直神气活现的。
Don't get swollen-headed because of victory.
不要因为胜利而忘乎所以。
Dora has been so swollen-headed since she won that scholarship.
多拉自从获得那笔奖学金以来一直妄自尊大.