swollen-headed

美 [ˈswoʊlən ˈhedɪd]英 [ˈswəʊlən ˈhedɪd]

swollen-headed

adj

characteristic of false pride;having an exaggerated sense of self-importance: a conceited fool; an attitude of self-conceited arrogance; an egotistical disregard of others; so swollen by victory that he was unfit for normal duty; growing ever more swollen-headed and arbitrary; vain about her clothes; Synonym: conceited egotistic egotistical self-conceited swollen vain

数据来源：WordNet

1

Don 't get swollen-headed because of victory .

不要因为胜利而忘乎所以。
2

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。