3、His condescending tone and dismissive attitude towards her achievements was a clear display of his arrogance and lack of humility.
4、Despite his lack of knowledge and experience in the subject, he still arrogantly claimed to be an expert, disregarding the opinions and insights of those who were actually knowledgeable.
5、The way he flaunted his wealth and looked down upon those less fortunate showed his complete disdain for anyone he considered beneath him.