egotistical
01
自己中心的な, うぬぼれた
having an excessive focus on oneself and one's own interests, often at the expense of others
例
His egotistical behavior made it hard for anyone to work with him.
彼の自己中心的な行動は、誰もが彼と働くことを難しくした。
02
自己中心的, うぬぼれの強い
characteristic of those having an inflated idea of their own importance
