一劳永逸 yīláoyǒngyì once and for all Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 您为什么不直接与他进行协商,一劳永逸地解决这个问题? nín wèishénme bù zhíjiē yǔ tā jìnxíng xiéshāng, yīláoyǒngyì de jiějué zhège wèntí? Why don't you negotiate directly with him and solve this issue once and for all? Source: UM-Corpus: News