苦工夫 kǔgōngfu painstaking effort Definitions Defs Origin Strokes Stroke Words Sentences Sents 苦工夫 kǔgōngfu painstaking effort strenuous work or great effort put into a task Cross-References Has variant 苦功夫 kǔgōngfu
苦工夫 kǔgōngfu painstaking effort strenuous work or great effort put into a task Cross-References Has variant 苦功夫 kǔgōngfu
