in one's element片語KK [ɪn wʌnz ˋɛləmənt] /ɪn wʌnz ˈɛləmənt/發音片語1如魚得水、得其所哉Surrounded by children and paints, she was clearly in her element.她被孩子和顏料圍繞著,顯然如魚得水。2得心應手、駕輕就熟、拿手Put him in front of a class and he's in his element.讓他站上講台,他就駕輕就熟了。