兩耳不聞窗外事 [ㄌㄧㄤˇ ㄦˇ ㄅㄨˋ ㄨㄣˊ ㄔㄨㄤ ㄨㄞˋ ㄕˋ; liang3 er3 bu4 wen2 chuang1 wai4 shi4] to pay no attention to outside matters ◄ ►