工本 gōngběn production cost Origin Definitions Defs Strokes Stroke Words Sentences Sents 工本费 gōngběnfèi production cost The basic cost for materials and labor required to manufacture an item or process a transaction不惜工本 bùxīgōngběn to spare no expense To spare neither labor nor money to achieve a goal; to be willing to spend any amount of effort and cost.