swollen head

劍橋詞典

If someone has a swollen head , that person thinks they are more intelligent and more important than they really are.
自命不凡，自負(fù)，神氣活現(xiàn)
Don't compliment him any more, or he'll get a swollen head . 不要再表敭他了，不然他就找不著北了。
比較
bighead 返回 swollen head