introvert ·noun
Definition: someone who is quiet and shy and prefers to be alone Level: C2
她一直是个相当内向的人，更喜欢安静的夜晚待在家里。
She has always been quite an ___introvert, preferring quiet evenings at home.
作为一个性格内向的人，他有时在大型社交场合中感到吃力。
As an ___introvert, he sometimes struggles in large social gatherings.
许多作家和艺术家是内向者，他们在独处中找到灵感。
Many writers and artists are ___introverts who find inspiration in solitude.