swollen head

剑桥词典

If someone has a swollen head , that person thinks they are more intelligent and more important than they really are.
自命不凡，自负，神气活现
Don't compliment him any more, or he'll get a swollen head . 不要再表扬他了，不然他就找不着北了。
比较
bighead 返回 swollen head