释义 |
文馨英漢☞勞而無功劳而无功 láo'érwúgōnglabor in vain劳而无功láoérwúgōngto work hard while accomplishing littleto toil to no avail劳而无功to toil to no avail劳而无功 láo ér wú gōng toil with no gain; a fruitless attempt; All one's efforts came to naught.; exert oneself to no purpose; labour lost; lost labour; make futile efforts; much cry and little wool; toil in vain; work hard but to no avail劳而无功1. to toil with no gain2. a fruitless attempt劳而无功work hard but to no avail; work fruitlessly |