Read Edit View history 白费唇舌 báifèichúnshé waste breath Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 白费唇舌/白費唇舌 · báifèichúnshé · waste breath 2026/03/04 白费唇舌 / 白費唇舌 báifèichúnshé waste breath to talk in vain or waste one's breath trying to persuade someone 我跟他解释了半天，结果是白费唇舌，他根本不听。 created sense Mar 4, 2026, 02:25 AM