出处：按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第293页（203字）
充分显露自己的本领，例他苦练了十几年小提琴，明天就要在比赛中大显身手。
He has been working at the violin for over ten years and he hopes to distinguish himself in the competition tomorrow．